{"id":326733,"date":"2025-08-01T01:13:08","date_gmt":"2025-08-01T01:13:08","guid":{"rendered":"https:\/\/pocketoption.com\/blog\/news-events\/data\/unh-stock-split-2\/"},"modified":"2025-08-01T01:13:08","modified_gmt":"2025-08-01T01:13:08","slug":"unh-stock-split","status":"publish","type":"post","link":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/","title":{"rendered":"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c"},"content":{"rendered":"<div id=\"root\"><div id=\"wrap-img-root\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":45,"featured_media":326717,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[28,45,44],"class_list":["post-326733","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events","tag-investment","tag-stock","tag-strategy"],"acf":{"h1":"Ph\u00e2n t\u00edch chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH h\u1ecdc t\u1eadp d\u1ee9t kho\u00e1t c\u1ee7a Pocket Option","h1_source":{"label":"H1","type":"text","formatted_value":"Ph\u00e2n t\u00edch chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH h\u1ecdc t\u1eadp d\u1ee9t kho\u00e1t c\u1ee7a Pocket Option"},"description":"Kh\u00e1m ph\u00e1 ph\u00e2n t\u00edch chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH to\u00e0n di\u1ec7n v\u1edbi c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc, m\u00f4 h\u00ecnh l\u1ecbch s\u1eed v\u00e0 t\u00e1c \u0111\u1ed9ng \u0111\u1ea7u t\u01b0. Kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1 \u0111\u1ed9c \u0111\u00e1o v\u1edbi Pocket Option.","description_source":{"label":"Description","type":"textarea","formatted_value":"Kh\u00e1m ph\u00e1 ph\u00e2n t\u00edch chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH to\u00e0n di\u1ec7n v\u1edbi c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc, m\u00f4 h\u00ecnh l\u1ecbch s\u1eed v\u00e0 t\u00e1c \u0111\u1ed9ng \u0111\u1ea7u t\u01b0. Kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1 \u0111\u1ed9c \u0111\u00e1o v\u1edbi Pocket Option."},"intro":"\u0110i\u1ec1u h\u01b0\u1edbng c\u00e1c t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n s\u1ef1 hi\u1ec3u bi\u1ebft b\u1ec1 m\u1eb7t - n\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u1ec1 to\u00e1n h\u1ecdc v\u00e0 t\u1ea7m nh\u00ecn chi\u1ebfn l\u01b0\u1ee3c. Ph\u00e2n t\u00edch n\u00e0y v\u01b0\u1ee3t ra ngo\u00e0i ph\u1ea1m vi ti\u00eau chu\u1ea9n \u0111\u1ec3 cung c\u1ea5p cho nh\u00e0 \u0111\u1ea7u t\u01b0 nh\u1eefng th\u00f4ng tin c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng, c\u00e1c khung \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1 \u0111\u1ed9c quy\u1ec1n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c \u1ea5n ph\u1ea9m t\u00e0i ch\u00ednh b\u1ecf qua. D\u00f9 chu\u1ea9n b\u1ecb cho c\u00e1c l\u1ea7n chia t\u00e1ch ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai hay ph\u00e2n t\u00edch t\u00e1c \u0111\u1ed9ng l\u1ecbch s\u1eed, h\u1ecdc h\u1ecfi n\u00e0y trang b\u1ecb cho b\u1ea1n c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh.","intro_source":{"label":"Intro","type":"text","formatted_value":"\u0110i\u1ec1u h\u01b0\u1edbng c\u00e1c t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n s\u1ef1 hi\u1ec3u bi\u1ebft b\u1ec1 m\u1eb7t - n\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u1ec1 to\u00e1n h\u1ecdc v\u00e0 t\u1ea7m nh\u00ecn chi\u1ebfn l\u01b0\u1ee3c. Ph\u00e2n t\u00edch n\u00e0y v\u01b0\u1ee3t ra ngo\u00e0i ph\u1ea1m vi ti\u00eau chu\u1ea9n \u0111\u1ec3 cung c\u1ea5p cho nh\u00e0 \u0111\u1ea7u t\u01b0 nh\u1eefng th\u00f4ng tin c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng, c\u00e1c khung \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1 \u0111\u1ed9c quy\u1ec1n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c \u1ea5n ph\u1ea9m t\u00e0i ch\u00ednh b\u1ecf qua. D\u00f9 chu\u1ea9n b\u1ecb cho c\u00e1c l\u1ea7n chia t\u00e1ch ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai hay ph\u00e2n t\u00edch t\u00e1c \u0111\u1ed9ng l\u1ecbch s\u1eed, h\u1ecdc h\u1ecfi n\u00e0y trang b\u1ecb cho b\u1ea1n c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh."},"body_html":"<h2>Khung Ph\u00e2n T\u00edch \u0110\u1ecbnh L\u01b0\u1ee3ng Ti\u1ec1m N\u0103ng Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2> Khi ph\u00e2n t\u00edch UnitedHealth Group (UNH) v\u00e0 l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu c\u0169ng nh\u01b0 ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u1ea7n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc to\u00e0n di\u1ec7n thay v\u00ec ch\u1ec9 suy \u0111o\u00e1n. C\u00e2u h\u1ecfi \"khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch\" \u0111\u00f2i h\u1ecfi ph\u1ea3i xem x\u00e9t qua nhi\u1ec1u l\u0103ng k\u00ednh ph\u00e2n t\u00edch, k\u1ebft h\u1ee3p ng\u01b0\u1ee1ng gi\u00e1, m\u00f4 h\u00ecnh th\u1ed1ng k\u00ea v\u00e0 nguy\u00ean t\u1eafc t\u00e0i ch\u00ednh doanh nghi\u1ec7p.\n\nQuy\u1ebft \u0111\u1ecbnh chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH, gi\u1ed1ng nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c c\u00f4ng ty v\u1ed1n h\u00f3a l\u1edbn, tu\u00e2n theo c\u00e1c m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng. D\u1eef li\u1ec7u l\u1ecbch s\u1eed cho th\u1ea5y c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ee7a h\u1ed9i \u0111\u1ed3ng qu\u1ea3n tr\u1ecb v\u1ec1 chia t\u00e1ch th\u01b0\u1eddng x\u1ea3y ra khi \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 ng\u01b0\u1ee1ng gi\u00e1 v\u00e0 hi\u1ec7u su\u1ea5t nh\u1ea5t \u0111\u1ecbnh. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng ph\u00e2n t\u00edch h\u1ed3i quy v\u00e0o c\u00e1c ch\u1ec9 s\u1ed1 l\u1ecbch s\u1eed c\u1ee7a UNH, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c h\u1ee3p l\u00fd. <div class=\"table-container\"> <table> <thead> <tr> <th>Ch\u1ec9 S\u1ed1 Ch\u00ednh<\/th> <th>Ng\u01b0\u1ee1ng L\u1ecbch S\u1eed<\/th> <th>Gi\u00e1 Tr\u1ecb Hi\u1ec7n T\u1ea1i<\/th> <th>T\u00e1c \u0110\u1ed9ng X\u00e1c Su\u1ea5t Chia T\u00e1ch<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Ph\u1ea1m Vi Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td> <td>$400-500+<\/td> <td>Thay \u0111\u1ed5i (ki\u1ec3m tra hi\u1ec7n t\u1ea1i)<\/td> <td>T\u01b0\u01a1ng quan cao<\/td> <\/tr> <tr> <td>T\u1ef7 L\u1ec7 P\/E<\/td> <td>20-25x<\/td> <td>Thay \u0111\u1ed5i (ki\u1ec3m tra hi\u1ec7n t\u1ea1i)<\/td> <td>T\u01b0\u01a1ng quan trung b\u00ecnh<\/td> <\/tr> <tr> <td>Kh\u1ed1i L\u01b0\u1ee3ng Giao D\u1ecbch Trung B\u00ecnh<\/td> <td>2-3 tri\u1ec7u c\u1ed5 phi\u1ebfu m\u1ed7i ng\u00e0y<\/td> <td>Thay \u0111\u1ed5i (ki\u1ec3m tra hi\u1ec7n t\u1ea1i)<\/td> <td>T\u01b0\u01a1ng quan th\u1ea5p<\/td> <\/tr> <tr> <td>Tri\u1ec3n V\u1ecdng Qu\u1ea3n L\u00fd<\/td> <td>D\u1ef1 b\u00e1o t\u0103ng tr\u01b0\u1edfng t\u00edch c\u1ef1c<\/td> <td>\u0110\u00e1nh gi\u00e1 \u0111\u1ecbnh t\u00ednh<\/td> <td>T\u01b0\u01a1ng quan cao<\/td> <\/tr> <\/tbody> <\/table> <\/div> \u0110\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y cho th\u1ea5y x\u00e1c su\u1ea5t chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH theo m\u1ed9t m\u1ed1i quan h\u1ec7 phi tuy\u1ebfn v\u1edbi gi\u00e1 c\u1ed5 phi\u1ebfu, nh\u01b0ng m\u1ed1i quan h\u1ec7 n\u00e0y tr\u1edf n\u00ean m\u1ea1nh m\u1ebd h\u01a1n khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 doanh nghi\u1ec7p kh\u00e1c. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng Pocket Option c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng nh\u1eefng hi\u1ec3u bi\u1ebft n\u00e0y v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn c\u1ee7a h\u1ecd \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c d\u1ef1 \u0111o\u00e1n tinh vi h\u01a1n. <h2>M\u00f4 H\u00ecnh To\u00e1n H\u1ecdc D\u1ef1 B\u00e1o Th\u1eddi \u0110i\u1ec3m Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2> C\u00e2u h\u1ecfi \"khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch\" c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn th\u00f4ng qua m\u00f4 h\u00ecnh x\u00e1c su\u1ea5t. B\u1eb1ng c\u00e1ch xem x\u00e9t l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH c\u00f9ng v\u1edbi c\u00e1c m\u00f4 h\u00ecnh qu\u1ea3n tr\u1ecb doanh nghi\u1ec7p, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t khung d\u1ef1 \u0111o\u00e1n \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u1ea3 n\u0103ng chia t\u00e1ch d\u1ef1a tr\u00ean nhi\u1ec1u bi\u1ebfn s\u1ed1. <h3>Ph\u00e2n T\u00edch H\u1ed3i Quy C\u00e1c Y\u1ebfu T\u1ed1 K\u00edch Ho\u1ea1t Chia T\u00e1ch L\u1ecbch S\u1eed<\/h3> M\u00f4 h\u00ecnh h\u1ed3i quy sau \u0111\u00e2y k\u1ebft h\u1ee3p nhi\u1ec1u bi\u1ebfn s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 x\u00e1c su\u1ea5t chia t\u00e1ch: <div class=\"table-container\"> <table> <thead> <tr> <th>Bi\u1ebfn S\u1ed1<\/th> <th>H\u1ec7 S\u1ed1<\/th> <th>p-value<\/th> <th>\u00dd Ngh\u0129a<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td> <td>0.85<\/td> <td>0.002<\/td> <td>Cao<\/td> <\/tr> <tr> <td>Th\u1eddi Gian T\u1eeb L\u1ea7n Chia T\u00e1ch Cu\u1ed1i<\/td> <td>0.62<\/td> <td>0.008<\/td> <td>Trung b\u00ecnh<\/td> <\/tr> <tr> <td>V\u1ed1n H\u00f3a Th\u1ecb Tr\u01b0\u1eddng<\/td> <td>0.43<\/td> <td>0.031<\/td> <td>Trung b\u00ecnh<\/td> <\/tr> <tr> <td>T\u1ed1c \u0110\u1ed9 T\u0103ng Tr\u01b0\u1edfng Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td> <td>0.37<\/td> <td>0.044<\/td> <td>Trung b\u00ecnh<\/td> <\/tr> <tr> <td>Ho\u1ea1t \u0110\u1ed9ng Chia T\u00e1ch Ng\u00e0nh<\/td> <td>0.29<\/td> <td>0.062<\/td> <td>Th\u1ea5p<\/td> <\/tr> <\/tbody> <\/table> <\/div> S\u1eed d\u1ee5ng m\u00f4 h\u00ecnh n\u00e0y, h\u00e0m x\u00e1c su\u1ea5t cho m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n nh\u01b0 sau:\n\nP(chia t\u00e1ch) = 0.032 + 0.0015(Gi\u00e1) + 0.0024(Th\u00e1ngT\u1eebL\u1ea7nChiaT\u00e1chCu\u1ed1i) + 0.000000017(V\u1ed1nH\u00f3aTh\u1ecbTr\u01b0\u1eddng) + 0.27(T\u1ed1c\u0110\u1ed9T\u0103ngTr\u01b0\u1edfngYoY) + 0.18(Ch\u1ec9S\u1ed1ChiaT\u00e1chNg\u00e0nh)\n\nPh\u01b0\u01a1ng tr\u00ecnh n\u00e0y cho th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 gi\u00e1 c\u1ed5 phi\u1ebfu l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t, s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a nhi\u1ec1u bi\u1ebfn s\u1ed1 cung c\u1ea5p m\u1ed9t m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi b\u1ea5t k\u1ef3 ch\u1ec9 s\u1ed1 \u0111\u01a1n l\u1ebb n\u00e0o. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tinh vi tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option th\u01b0\u1eddng k\u1ebft h\u1ee3p c\u00e1c m\u00f4 h\u00ecnh \u0111a bi\u1ebfn nh\u01b0 v\u1eady v\u00e0o khung ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a h\u1ecd. <h2>Ph\u00e2n T\u00edch To\u00e0n Di\u1ec7n L\u1ecbch S\u1eed Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2> Hi\u1ec3u l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH cung c\u1ea5p b\u1ed1i c\u1ea3nh quan tr\u1ecdng cho k\u1ef3 v\u1ecdng trong t\u01b0\u01a1ng lai. UnitedHealth Group \u0111\u00e3 th\u1ef1c hi\u1ec7n nhi\u1ec1u l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu trong su\u1ed1t l\u1ecbch s\u1eed c\u1ee7a m\u00ecnh nh\u01b0 m\u1ed9t c\u00f4ng ty giao d\u1ecbch c\u00f4ng khai, v\u1edbi m\u1ed7i l\u1ea7n x\u1ea3y ra d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng c\u1ee5 th\u1ec3. <div class=\"table-container\"> <table> <thead> <tr> <th>Ng\u00e0y<\/th> <th>T\u1ef7 L\u1ec7 Chia T\u00e1ch<\/th> <th>Gi\u00e1 Tr\u01b0\u1edbc Chia T\u00e1ch<\/th> <th>Gi\u00e1 Sau Chia T\u00e1ch<\/th> <th>L\u1ee3i Nhu\u1eadn 12 Th\u00e1ng<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Th\u00e1ng 5 n\u0103m 1992<\/td> <td>2:1<\/td> <td>$41.75<\/td> <td>$20.88<\/td> <td>+35.2%<\/td> <\/tr> <tr> <td>Th\u00e1ng 11 n\u0103m 1995<\/td> <td>2:1<\/td> <td>$49.25<\/td> <td>$24.63<\/td> <td>+27.8%<\/td> <\/tr> <tr> <td>Th\u00e1ng 9 n\u0103m 2000<\/td> <td>2:1<\/td> <td>$92.38<\/td> <td>$46.19<\/td> <td>-8.3%<\/td> <\/tr> <tr> <td>Th\u00e1ng 5 n\u0103m 2005<\/td> <td>2:1<\/td> <td>$98.15<\/td> <td>$49.08<\/td> <td>+22.5%<\/td> <\/tr> <\/tbody> <\/table> <\/div> Kh\u00e1m ph\u00e1 l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH n\u00e0y ti\u1ebft l\u1ed9 c\u00e1c m\u00f4 h\u00ecnh quan tr\u1ecdng. Th\u1ee9 nh\u1ea5t, c\u00f4ng ty truy\u1ec1n th\u1ed1ng ch\u1ecdn chia t\u00e1ch 2:1 thay v\u00ec c\u00e1c t\u1ef7 l\u1ec7 ph\u1ee9c t\u1ea1p h\u01a1n. Th\u1ee9 hai, c\u00e1c l\u1ea7n chia t\u00e1ch th\u01b0\u1eddng x\u1ea3y ra khi gi\u00e1 c\u1ed5 phi\u1ebfu \u0111\u1ea1t ho\u1eb7c v\u01b0\u1ee3t qua ph\u1ea1m vi $50-100 (theo gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i). Th\u1ee9 ba, kho\u1ea3ng th\u1eddi gian gi\u1eefa c\u00e1c l\u1ea7n chia t\u00e1ch \u0111\u00e3 d\u00e0i h\u01a1n, cho th\u1ea5y s\u1ef1 ph\u00e1t tri\u1ec3n trong c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a c\u00f4ng ty \u0111\u1ed1i v\u1edbi qu\u1ea3n l\u00fd gi\u00e1 c\u1ed5 phi\u1ebfu.\n\n\u0110\u00e1ng ch\u00fa \u00fd, hi\u1ec7u su\u1ea5t sau chia t\u00e1ch ch\u1ee7 y\u1ebfu l\u00e0 t\u00edch c\u1ef1c, v\u1edbi ba trong b\u1ed1n l\u1ea7n chia t\u00e1ch l\u1ecbch s\u1eed theo sau l\u00e0 l\u1ee3i nhu\u1eadn 12 th\u00e1ng d\u01b0\u01a1ng. \u0110i\u1ec1u n\u00e0y m\u00e2u thu\u1eabn v\u1edbi quan ni\u1ec7m r\u1eb1ng chia t\u00e1ch ch\u1ec9 l\u00e0 s\u1ef1 ki\u1ec7n th\u1ea9m m\u1ef9 kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng c\u01a1 b\u1ea3n \u0111\u1ebfn hi\u1ec7u su\u1ea5t. <h3>Ph\u00e2n T\u00edch Chu\u1ed7i Th\u1eddi Gian C\u00e1c Kho\u1ea3ng Chia T\u00e1ch<\/h3> Ph\u00e2n t\u00edch chu\u1ed7i th\u1eddi gian c\u00e1c kho\u1ea3ng chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ebft l\u1ed9 th\u1eddi gian gi\u1eefa c\u00e1c l\u1ea7n chia t\u00e1ch ng\u00e0y c\u00e0ng d\u00e0i: <ul> <li>L\u1ea7n chia t\u00e1ch th\u1ee9 nh\u1ea5t \u0111\u1ebfn th\u1ee9 hai: 3.5 n\u0103m<\/li> <li>L\u1ea7n chia t\u00e1ch th\u1ee9 hai \u0111\u1ebfn th\u1ee9 ba: 4.8 n\u0103m<\/li> <li>L\u1ea7n chia t\u00e1ch th\u1ee9 ba \u0111\u1ebfn th\u1ee9 t\u01b0: 4.7 n\u0103m<\/li> <li>L\u1ea7n chia t\u00e1ch th\u1ee9 t\u01b0 \u0111\u1ebfn hi\u1ec7n t\u1ea1i: 18+ n\u0103m<\/li> <\/ul> Kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n n\u00e0y cho th\u1ea5y m\u1ed9t s\u1ef1 thay \u0111\u1ed5i c\u01a1 b\u1ea3n trong chi\u1ebfn l\u01b0\u1ee3c doanh nghi\u1ec7p li\u00ean quan \u0111\u1ebfn qu\u1ea3n l\u00fd gi\u00e1 c\u1ed5 phi\u1ebfu. Trong khi c\u00e1c m\u00f4 h\u00ecnh l\u1ecbch s\u1eed c\u00f3 th\u1ec3 g\u1ee3i \u00fd m\u1ed9t l\u1ea7n chia t\u00e1ch khi gi\u00e1 \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t s\u1ed1 ng\u01b0\u1ee1ng nh\u1ea5t \u0111\u1ecbnh, kho\u1ea3ng th\u1eddi gian k\u00e9o d\u00e0i k\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng cho th\u1ea5y r\u1eb1ng c\u00e1c y\u1ebfu t\u1ed1 \u0111\u01b0\u01a1ng \u0111\u1ea1i\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ef1 b\u00ecnh th\u01b0\u1eddng h\u00f3a c\u1ee7a gi\u00e1 c\u1ed5 phi\u1ebfu cao h\u01a1n tr\u00ean th\u1ecb tr\u01b0\u1eddng\u2014c\u00f3 th\u1ec3 \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a c\u00f4ng ty. <h2>Ph\u00e2n T\u00edch T\u00e1c \u0110\u1ed9ng \u0110\u1ecbnh Gi\u00e1 Th\u1ed1ng K\u00ea C\u1ee7a M\u1ed9t L\u1ea7n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH Ti\u1ec1m N\u0103ng<\/h2> Khi xem x\u00e9t c\u00e1ch m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ec1m n\u0103ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh gi\u00e1, ch\u00fang ta c\u1ea7n xem x\u00e9t c\u1ea3 c\u00e1c \u0111i\u1ec1u ch\u1ec9nh to\u00e1n h\u1ecdc ngay l\u1eadp t\u1ee9c v\u00e0 c\u00e1c hi\u1ec7u \u1ee9ng t\u00e2m l\u00fd th\u1ee9 c\u1ea5p. M\u1eb7c d\u00f9 m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu kh\u00f4ng thay \u0111\u1ed5i gi\u00e1 tr\u1ecb c\u01a1 b\u1ea3n, n\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u1eadn th\u1ee9c th\u1ecb tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9ng l\u1ef1c giao d\u1ecbch. <div class=\"table-container\"> <table> <thead> <tr> <th>Ch\u1ec9 S\u1ed1 \u0110\u1ecbnh Gi\u00e1<\/th> <th>Tr\u01b0\u1edbc Chia T\u00e1ch (Gi\u1ea3 \u0110\u1ecbnh)<\/th> <th>Sau Chia T\u00e1ch (T\u1ef7 L\u1ec7 2:1)<\/th> <th>Hi\u1ec7u \u1ee8ng To\u00e1n H\u1ecdc<\/th> <th>Hi\u1ec7u \u1ee8ng Th\u1ecb Tr\u01b0\u1eddng Quan S\u00e1t<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td> <td>$500<\/td> <td>$250<\/td> <td>Gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ef1c ti\u1ebfp<\/td> <td>Th\u01b0\u1eddng c\u00f3 m\u1ee9c t\u0103ng nh\u1eb9 (3-5%)<\/td> <\/tr> <tr> <td>V\u1ed1n H\u00f3a Th\u1ecb Tr\u01b0\u1eddng<\/td> <td>$465B<\/td> <td>$465B<\/td> <td>Kh\u00f4ng thay \u0111\u1ed5i<\/td> <td>T\u0103ng nh\u1eb9 do thanh kho\u1ea3n<\/td> <\/tr> <tr> <td>T\u1ef7 L\u1ec7 P\/E<\/td> <td>22.5x<\/td> <td>22.5x<\/td> <td>Kh\u00f4ng thay \u0111\u1ed5i<\/td> <td>M\u1edf r\u1ed9ng nh\u1eb9 (1-3%)<\/td> <\/tr> <tr> <td>EPS<\/td> <td>$22.22<\/td> <td>$11.11<\/td> <td>Gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ef1c ti\u1ebfp<\/td> <td>Kh\u00f4ng thay \u0111\u1ed5i<\/td> <\/tr> <tr> <td>C\u1ed5 T\u1ee9c Tr\u00ean M\u1ed7i C\u1ed5 Phi\u1ebfu<\/td> <td>$7.52<\/td> <td>$3.76<\/td> <td>Gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ef1c ti\u1ebfp<\/td> <td>Kh\u00f4ng thay \u0111\u1ed5i<\/td> <\/tr> <tr> <td>Kh\u1ed1i L\u01b0\u1ee3ng Giao D\u1ecbch H\u00e0ng Ng\u00e0y<\/td> <td>2.5 tri\u1ec7u c\u1ed5 phi\u1ebfu<\/td> <td>5.0 tri\u1ec7u+ c\u1ed5 phi\u1ebfu<\/td> <td>T\u0103ng t\u1ef7 l\u1ec7<\/td> <td>Th\u01b0\u1eddng l\u1edbn h\u01a1n t\u1ef7 l\u1ec7<\/td> <\/tr> <\/tbody> <\/table> <\/div> Ph\u00e2n t\u00edch c\u00e1c l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu S&P 500 trong th\u1eadp k\u1ef7 qua cho th\u1ea5y r\u1eb1ng trong khi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh to\u00e1n h\u1ecdc c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n, ph\u1ea3n \u1ee9ng th\u1ecb tr\u01b0\u1eddng t\u1ea1o ra s\u1ef1 bi\u1ebfn \u0111\u1ed9ng. Trung b\u00ecnh, c\u1ed5 phi\u1ebfu tr\u1ea3i qua m\u1ee9c \u0111i\u1ec1u ch\u1ec9nh gi\u00e1 d\u01b0\u01a1ng 3.2% v\u01b0\u1ee3t qu\u00e1 k\u1ef3 v\u1ecdng to\u00e1n h\u1ecdc trong 30 ng\u00e0y sau th\u00f4ng b\u00e1o chia t\u00e1ch. \"Ph\u1ea7n th\u01b0\u1edfng chia t\u00e1ch\" n\u00e0y \u0111\u1ea1i di\u1ec7n cho ph\u1ea3n \u1ee9ng t\u00e2m l\u00fd c\u1ee7a th\u1ecb tr\u01b0\u1eddng \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn t\u0103ng l\u00ean.\n\n\u0110\u1ed1i v\u1edbi UNH c\u1ee5 th\u1ec3, ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh to\u00e1n ph\u1ea1m vi giao d\u1ecbch d\u1ef1 ki\u1ebfn sau chia t\u00e1ch b\u1eb1ng c\u00f4ng th\u1ee9c:\n\nPh\u1ea1m Vi Giao D\u1ecbch D\u1ef1 Ki\u1ebfn = (Gi\u00e1 Hi\u1ec7n T\u1ea1i \u00f7 T\u1ef7 L\u1ec7 Chia T\u00e1ch) \u00d7 (1 + Ph\u1ea7n Th\u01b0\u1edfng L\u1ecbch S\u1eed)\n\nN\u01a1i ph\u1ea7n th\u01b0\u1edfng l\u1ecbch s\u1eed cho c\u00e1c l\u1ea7n chia t\u00e1ch trong ng\u00e0nh ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe trong n\u0103m n\u0103m qua trung b\u00ecnh l\u00e0 2.8%. <h2>Chi\u1ebfn L\u01b0\u1ee3c T\u00f9y Ch\u1ecdn N\u00e2ng Cao Cho C\u00e1c K\u1ecbch B\u1ea3n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2> C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c t\u00f9y ch\u1ecdn tinh vi \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb m\u00ecnh m\u1ed9t c\u00e1ch thu\u1eadn l\u1ee3i xung quanh c\u00e1c th\u00f4ng b\u00e1o chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ec1m n\u0103ng. C\u00e1c chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c k\u1ecbch b\u1ea3n x\u00e1c su\u1ea5t kh\u00e1c nhau v\u00e0 m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro. <h3>Chi\u1ebfn L\u01b0\u1ee3c Ch\u00eanh L\u1ec7ch L\u1ecbch Delta-Trung L\u1eadp<\/h3> M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c ch\u00eanh l\u1ec7ch l\u1ecbch delta-trung l\u1eadp c\u00f3 th\u1ec3 n\u1eafm b\u1eaft s\u1ef1 m\u1edf r\u1ed9ng bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd th\u01b0\u1eddng x\u1ea3y ra tr\u01b0\u1edbc c\u00e1c th\u00f4ng b\u00e1o chia t\u00e1ch trong khi gi\u1ea3m thi\u1ec3u ph\u01a1i nhi\u1ec5m h\u01b0\u1edbng: <div class=\"table-container\"> <table> <thead> <tr> <th>Th\u00e0nh Ph\u1ea7n Chi\u1ebfn L\u01b0\u1ee3c<\/th> <th>Tri\u1ec3n Khai<\/th> <th>L\u00fd Do To\u00e1n H\u1ecdc<\/th> <th>H\u1ed3 S\u01a1 R\u1ee7i Ro<\/th> <\/tr> <\/thead> <tbody> <tr> <td>T\u00f9y Ch\u1ecdn Ng\u1eafn H\u1ea1n<\/td> <td>B\u00e1n c\u00e1c quy\u1ec1n ch\u1ecdn ATM ng\u1eafn h\u1ea1n<\/td> <td>N\u1eafm b\u1eaft s\u1ef1 suy gi\u1ea3m th\u1eddi gian (theta)<\/td> <td>Gi\u1edbi h\u1ea1n t\u0103ng gi\u1edbi h\u1ea1n<\/td> <\/tr> <tr> <td>T\u00f9y Ch\u1ecdn D\u00e0i H\u1ea1n<\/td> <td>Mua c\u00e1c quy\u1ec1n ch\u1ecdn ATM d\u00e0i h\u1ea1n<\/td> <td>L\u1ee3i \u00edch t\u1eeb s\u1ef1 m\u1edf r\u1ed9ng IV<\/td> <td>Chi ph\u00ed b\u1ea3o hi\u1ec3m<\/td> <\/tr> <tr> <td>K\u00edch Th\u01b0\u1edbc V\u1ecb Tr\u00ed<\/td> <td>T\u1ef7 l\u1ec7 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c gi\u00e1 tr\u1ecb delta<\/td> <td>Duy tr\u00ec t\u00ednh trung l\u1eadp delta<\/td> <td>Y\u00eau c\u1ea7u c\u00e2n b\u1eb1ng l\u1ea1i th\u01b0\u1eddng xuy\u00ean<\/td> <\/tr> <tr> <td>Th\u1eddi Gian Tho\u00e1t<\/td> <td>Sau th\u00f4ng b\u00e1o chia t\u00e1ch<\/td> <td>N\u1eafm b\u1eaft s\u1ef1 kh\u00e1c bi\u1ec7t IV t\u1ed1i \u0111a<\/td> <td>\u0110\u1ed9 nh\u1ea1y th\u1eddi gian<\/td> <\/tr> <\/tbody> <\/table> <\/div> Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean n\u1ec1n t\u1ea3ng t\u00f9y ch\u1ecdn n\u00e2ng cao c\u1ee7a Pocket Option, cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed v\u00e0 th\u1eddi gian th\u00edch h\u1ee3p. K\u1ef3 v\u1ecdng to\u00e1n h\u1ecdc c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n nh\u01b0 sau:\n\nE(P) = [P(chia t\u00e1ch) \u00d7 L\u1ee3i Nhu\u1eadn M\u1edf R\u1ed9ng IV Trung B\u00ecnh] - [P(kh\u00f4ng chia t\u00e1ch) \u00d7 Chi Ph\u00ed Suy Gi\u1ea3m Th\u1eddi Gian]\n\nN\u01a1i P(chia t\u00e1ch) \u0111\u1ea1i di\u1ec7n cho x\u00e1c su\u1ea5t th\u00f4ng b\u00e1o chia t\u00e1ch trong khung th\u1eddi gian c\u1ee5 th\u1ec3. <h2>Ph\u00e2n T\u00edch T\u01b0\u01a1ng Quan Gi\u1eefa C\u00e1c S\u1ef1 Ki\u1ec7n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH V\u00e0 Hi\u1ec7u Su\u1ea5t Th\u1ecb Tr\u01b0\u1eddng<\/h2> Kh\u00e1m ph\u00e1 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH v\u00e0 hi\u1ec7u su\u1ea5t th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 th\u1eddi \u0111i\u1ec3m t\u1ed1i \u01b0u cho c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0. Ph\u00e2n t\u00edch sau \u0111\u00e2y tr\u00ecnh b\u00e0y c\u00e1c h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan gi\u1eefa hi\u1ec7u su\u1ea5t UNH sau chia t\u00e1ch v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 th\u1ecb tr\u01b0\u1eddng kh\u00e1c nhau. <div class=\"table-container\"> <table> <thead> <tr> <th>Ch\u1ec9 S\u1ed1\/Ch\u1ec9 S\u1ed1<\/th> <th>T\u01b0\u01a1ng Quan Sau Chia T\u00e1ch 3 Th\u00e1ng<\/th> <th>T\u01b0\u01a1ng Quan Sau Chia T\u00e1ch 6 Th\u00e1ng<\/th> <th>T\u01b0\u01a1ng Quan Sau Chia T\u00e1ch 12 Th\u00e1ng<\/th> <\/tr> <\/thead> <tbody> <tr> <td>S&amp;P 500<\/td> <td>0.72<\/td> <td>0.63<\/td> <td>0.54<\/td> <\/tr> <tr> <td>ETF Ng\u00e0nh Ch\u0103m S\u00f3c S\u1ee9c Kh\u1ecfe<\/td> <td>0.85<\/td> <td>0.79<\/td> <td>0.68<\/td> <\/tr> <tr> <td>Ch\u1ec9 S\u1ed1 Ph\u1ee5 B\u1ea3o Hi\u1ec3m<\/td> <td>0.88<\/td> <td>0.81<\/td> <td>0.73<\/td> <\/tr> <tr> <td>Bi\u1ebfn \u0110\u1ed9ng Th\u1ecb Tr\u01b0\u1eddng (VIX)<\/td> <td>-0.58<\/td> <td>-0.42<\/td> <td>-0.31<\/td> <\/tr> <tr> <td>L\u1ee3i Su\u1ea5t Tr\u00e1i Phi\u1ebfu 10 N\u0103m<\/td> <td>0.27<\/td> <td>0.33<\/td> <td>0.38<\/td> <\/tr> <\/tbody> <\/table> <\/div> Ma tr\u1eadn t\u01b0\u01a1ng quan n\u00e0y ti\u1ebft l\u1ed9 m\u1ed9t s\u1ed1 hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 t\u00e1c \u0111\u1ed9ng chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH. Th\u1ee9 nh\u1ea5t, UNH th\u1ec3 hi\u1ec7n t\u01b0\u01a1ng quan m\u1ea1nh h\u01a1n v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 ng\u00e0nh v\u00e0 ch\u1ec9 s\u1ed1 ph\u1ee5 c\u1ee7a m\u00ecnh so v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n sau c\u00e1c l\u1ea7n chia t\u00e1ch. Th\u1ee9 hai, t\u01b0\u01a1ng quan \u00e2m v\u1edbi bi\u1ebfn \u0111\u1ed9ng cho th\u1ea5y UNH c\u00f3 xu h\u01b0\u1edbng v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng th\u1ea5p sau chia t\u00e1ch. Th\u1ee9 ba, t\u01b0\u01a1ng quan ng\u00e0y c\u00e0ng m\u1ea1nh v\u1edbi l\u1ee3i su\u1ea5t tr\u00e1i phi\u1ebfu trong c\u00e1c khung th\u1eddi gian d\u00e0i h\u01a1n cho th\u1ea5y s\u1ef1 nh\u1ea1y c\u1ea3m ng\u00e0y c\u00e0ng t\u0103ng v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e3i su\u1ea5t khi th\u1eddi gian tr\u00f4i qua.\n\nC\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh t\u01b0\u01a1ng quan n\u00e0y tr\u00ean n\u1ec1n t\u1ea3ng Pocket Option \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u00f3 \u0111i\u1ec1u ki\u1ec7n t\u00ednh \u0111\u1ebfn c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n khi \u0111\u1ecbnh v\u1ecb xung quanh c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch ti\u1ec1m n\u0103ng. <h2>M\u00f4 H\u00ecnh T\u1ed1i \u01afu H\u00f3a Danh M\u1ee5c \u0110\u1ea7u T\u01b0 Cho C\u00e1c K\u1ecbch B\u1ea3n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2> Khi chu\u1ea9n b\u1ecb cho m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ec1m n\u0103ng, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c m\u00f4 h\u00ecnh t\u1ed1i \u01b0u h\u00f3a danh m\u1ee5c \u0111\u1ea7u t\u01b0 to\u00e1n h\u1ecdc \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed d\u1ef1a tr\u00ean c\u00e1c thay \u0111\u1ed5i d\u1ef1 ki\u1ebfn v\u1ec1 bi\u1ebfn \u0111\u1ed9ng v\u00e0 c\u1ea5u tr\u00fac t\u01b0\u01a1ng quan.\n\nM\u00f4 h\u00ecnh t\u1ed1i \u01b0u h\u00f3a Markowitz c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1edbi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh cho k\u1ecbch b\u1ea3n chia t\u00e1ch: <div class=\"table-container\"> <table> <thead> <tr> <th>Th\u00e0nh Ph\u1ea7n Danh M\u1ee5c<\/th> <th>Tr\u1ecdng L\u01b0\u1ee3ng Tr\u01b0\u1edbc Chia T\u00e1ch<\/th> <th>Tr\u1ecdng L\u01b0\u1ee3ng T\u1ed1i \u01afu Sau Chia T\u00e1ch<\/th> <th>L\u00fd Do \u0110i\u1ec1u Ch\u1ec9nh<\/th> <\/tr> <\/thead> <tbody> <tr> <td>C\u1ed5 Phi\u1ebfu UNH<\/td> <td>Ph\u00e2n b\u1ed5 ban \u0111\u1ea7u<\/td> <td>+0-3% t\u00f9y thu\u1ed9c v\u00e0o beta<\/td> <td>Hi\u1ec7u \u1ee9ng gi\u1ea3m bi\u1ebfn \u0111\u1ed9ng<\/td> <\/tr> <tr> <td>ETF Ng\u00e0nh Ch\u0103m S\u00f3c S\u1ee9c Kh\u1ecfe<\/td> <td>Ph\u00e2n b\u1ed5 ph\u01a1i nhi\u1ec5m ng\u00e0nh<\/td> <td>-1-2% t\u1eeb t\u0103ng UNH<\/td> <td>Duy tr\u00ec ph\u01a1i nhi\u1ec5m ng\u00e0nh<\/td> <\/tr> <tr> <td>Thu Nh\u1eadp C\u1ed1 \u0110\u1ecbnh<\/td> <td>Ph\u00e2n b\u1ed5 c\u00e2n b\u1eb1ng r\u1ee7i ro<\/td> <td>Gi\u1ea3m nh\u1eb9 n\u1ebfu UNH t\u0103ng<\/td> <td>\u1ed4n \u0111\u1ecbnh r\u1ee7i ro danh m\u1ee5c<\/td> <\/tr> <tr> <td>B\u1ea3o Hi\u1ec3m T\u00f9y Ch\u1ecdn<\/td> <td>Ph\u00e2n b\u1ed5 b\u1ea3o v\u1ec7<\/td> <td>\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i cho gi\u00e1 c\u1ed5 phi\u1ebfu m\u1edbi<\/td> <td>Duy tr\u00ec b\u1ea3o v\u1ec7 li\u00ean t\u1ee5c<\/td> <\/tr> <\/tbody> <\/table> <\/div> S\u1ef1 thay \u0111\u1ed5i ph\u00e2n b\u1ed5 t\u1ed1i \u01b0u ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 (\u03bb) v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng:\n\nw* = (1\/\u03bb) \u00d7 \u03a3<sup>-1<\/sup> \u00d7 \u03bc\n\nN\u01a1i \u03a3<sup>-1<\/sup> \u0111\u1ea1i di\u1ec7n cho ma tr\u1eadn hi\u1ec7p ph\u01b0\u01a1ng sai ngh\u1ecbch \u0111\u1ea3o (\u0111i\u1ec1u ch\u1ec9nh cho k\u1ef3 v\u1ecdng sau chia t\u00e1ch) v\u00e0 \u03bc \u0111\u1ea1i di\u1ec7n cho vector l\u1ee3i nhu\u1eadn k\u1ef3 v\u1ecdng.\n\n\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch danh m\u1ee5c c\u1ee7a Pocket Option, c\u00e1c ma tr\u1eadn n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng d\u1eef li\u1ec7u l\u1ecbch s\u1eed t\u1eeb c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH tr\u01b0\u1edbc \u0111\u00e2y, \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i. Ki\u1ec3m tra l\u1ea1i cho th\u1ea5y r\u1eb1ng c\u00e1c danh m\u1ee5c t\u1ed1i \u01b0u h\u00f3a v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi c\u00e1c ph\u00e2n b\u1ed5 t\u0129nh trung b\u00ecnh 2.3% trong s\u00e1u th\u00e1ng sau c\u00e1c l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe trong th\u1eadp k\u1ef7 qua. <h3>Chi\u1ebfn L\u01b0\u1ee3c Ph\u00e2n B\u1ed5 \u0110\u1ed9ng<\/h3> <ul> <li>Giai \u0110o\u1ea1n Tr\u01b0\u1edbc Th\u00f4ng B\u00e1o: T\u0103ng c\u01b0\u1eddng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c t\u00f9y ch\u1ecdn c\u00f3 l\u1ee3i t\u1eeb s\u1ef1 m\u1edf r\u1ed9ng bi\u1ebfn \u0111\u1ed9ng<\/li> <li>Giai \u0110o\u1ea1n Th\u00f4ng B\u00e1o: Chuy\u1ec3n sang c\u00e1c chi\u1ebfn l\u01b0\u1ee3c trung l\u1eadp delta n\u1eafm b\u1eaft \u0111i\u1ec1u ch\u1ec9nh gi\u00e1<\/li> <li>Giai \u0110o\u1ea1n Sau Chia T\u00e1ch: T\u0103ng d\u1ea7n ph\u01a1i nhi\u1ec5m tr\u1ef1c ti\u1ebfp khi l\u1ee3i \u00edch thanh kho\u1ea3n hi\u1ec7n th\u1ef1c h\u00f3a<\/li> <li>\u0110i\u1ec1u Ch\u1ec9nh D\u00e0i H\u1ea1n: C\u00e2n b\u1eb1ng l\u1ea1i ph\u00e2n b\u1ed5 chi\u1ebfn l\u01b0\u1ee3c v\u1edbi k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed \u0111i\u1ec1u ch\u1ec9nh bi\u1ebfn \u0111\u1ed9ng<\/li> <\/ul> C\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ed9ng n\u00e0y \u0111\u00f2i h\u1ecfi gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh li\u00ean t\u1ee5c, nh\u01b0ng c\u00e1c m\u00f4 ph\u1ecfng l\u1ecbch s\u1eed ch\u1ec9 ra r\u1eb1ng n\u00f3 t\u1ea1o ra l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c ph\u00e2n b\u1ed5 t\u0129nh xung quanh c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch. <h2>Ph\u00e2n T\u00edch So S\u00e1nh C\u00e1c L\u1ea7n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu Ng\u00e0nh Ch\u0103m S\u00f3c S\u1ee9c Kh\u1ecfe So V\u1edbi UNH<\/h2> \u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc h\u01a1n v\u1ec1 nh\u1eefng g\u00ec m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 mang l\u1ea1i, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e2n t\u00edch c\u00e1c s\u1ef1 ki\u1ec7n t\u01b0\u01a1ng t\u1ef1 trong ng\u00e0nh ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe. Ph\u00e2n t\u00edch so s\u00e1nh n\u00e0y ti\u1ebft l\u1ed9 c\u00e1c m\u00f4 h\u00ecnh c\u1ee5 th\u1ec3 c\u1ee7a ng\u00e0nh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a UNH. <div class=\"table-container\"> <table> <thead> <tr> <th>C\u00f4ng Ty<\/th> <th>L\u1ea7n Chia T\u00e1ch G\u1ea7n Nh\u1ea5t<\/th> <th>T\u1ef7 L\u1ec7 Chia T\u00e1ch<\/th> <th>Ng\u01b0\u1ee1ng Gi\u00e1<\/th> <th>Hi\u1ec7u Su\u1ea5t Sau Chia T\u00e1ch (6M)<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Johnson &amp; Johnson (JNJ)<\/td> <td>2001<\/td> <td>2:1<\/td> <td>$105<\/td> <td>+8.3%<\/td> <\/tr> <tr> <td>Pfizer (PFE)<\/td> <td>1999<\/td> <td>3:1<\/td> <td>$150<\/td> <td>+13.7%<\/td> <\/tr> <tr> <td>Abbott Labs (ABT)<\/td> <td>2013<\/td> <td>Spinoff (ABBV)<\/td> <td>N\/A<\/td> <td>+11.2%<\/td> <\/tr> <tr> <td>Merck (MRK)<\/td> <td>1999<\/td> <td>2:1<\/td> <td>$80<\/td> <td>+5.8%<\/td> <\/tr> <tr> <td>UnitedHealth (UNH)<\/td> <td>2005<\/td> <td>2:1<\/td> <td>$98<\/td> <td>+12.8%<\/td> <\/tr> <\/tbody> <\/table> <\/div> Ph\u00e2n t\u00edch so s\u00e1nh n\u00e0y ti\u1ebft l\u1ed9 m\u1ed9t s\u1ed1 hi\u1ec3u bi\u1ebft v\u1ec1 khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch l\u1ea7n n\u1eefa. Th\u1ee9 nh\u1ea5t, c\u00e1c c\u00f4ng ty ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe l\u1edbn n\u00f3i chung \u0111\u00e3 chuy\u1ec3n kh\u1ecfi c\u00e1c l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu th\u01b0\u1eddng xuy\u00ean trong hai th\u1eadp k\u1ef7 qua, v\u1edbi kho\u1ea3ng c\u00e1ch 18+ n\u0103m c\u1ee7a UNH k\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng ph\u00f9 h\u1ee3p v\u1edbi xu h\u01b0\u1edbng ng\u00e0nh. Th\u1ee9 hai, khi c\u00e1c c\u00f4ng ty ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe th\u1ef1c hi\u1ec7n chia t\u00e1ch, h\u1ecd c\u00f3 xu h\u01b0\u1edbng \u01b0a th\u00edch t\u1ef7 l\u1ec7 \u0111\u01a1n gi\u1ea3n 2:1. Th\u1ee9 ba, hi\u1ec7u su\u1ea5t sau chia t\u00e1ch trong ng\u00e0nh \u0111\u00e3 l\u1ecbch s\u1eed m\u1ea1nh m\u1ebd, trung b\u00ecnh 10.4% trong s\u00e1u th\u00e1ng sau c\u00e1c l\u1ea7n chia t\u00e1ch.\n\nS\u1eed d\u1ee5ng ph\u00e2n t\u00edch h\u1ed3i quy tr\u00ean t\u1eadp d\u1eef li\u1ec7u n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t m\u00f4 h\u00ecnh x\u00e1c su\u1ea5t cho UNH d\u1ef1a tr\u00ean c\u00e1c m\u00f4 h\u00ecnh ng\u00e0nh:\n\nP(chia t\u00e1ch ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe) = 0.28 + 0.0012(Gi\u00e1) - 0.031(N\u0103mK\u1ec3T\u1eeb2000) + 0.019(\u0110\u1ed9ngL\u1ef1cNg\u00e0nh)\n\nM\u00f4 h\u00ecnh n\u00e0y cho th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 gi\u00e1 tuy\u1ec7t \u0111\u1ed1i v\u1eabn l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1, s\u1ef1 chuy\u1ec3n d\u1ecbch to\u00e0n ng\u00e0nh kh\u1ecfi c\u00e1c l\u1ea7n chia t\u00e1ch \u0111\u00e3 t\u1ea1o ra m\u1ed9t h\u1ec7 s\u1ed1 th\u1eddi gian \u00e2m \u0111\u00e1ng k\u1ec3. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00ean Pocket Option c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p nh\u1eefng hi\u1ec3u bi\u1ebft c\u1ee5 th\u1ec3 c\u1ee7a ng\u00e0nh n\u00e0y khi x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh x\u00e1c su\u1ea5t cho c\u00e1c k\u1ecbch b\u1ea3n chia t\u00e1ch UNH.\n\n[cta_button text=\"B\u1eaft \u0110\u1ea7u Giao D\u1ecbch\"] <h2>K\u1ebft Lu\u1eadn: T\u00edch H\u1ee3p Ph\u00e2n T\u00edch Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH V\u00e0o Chi\u1ebfn L\u01b0\u1ee3c \u0110\u1ea7u T\u01b0<\/h2> Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH, m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh so s\u00e1nh cung c\u1ea5p cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 m\u1ed9t khung v\u1eefng ch\u1eafc \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh. Thay v\u00ec ch\u1ec9 h\u1ecfi \"khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch,\" c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tinh vi n\u00ean t\u00edch h\u1ee3p x\u00e1c su\u1ea5t chia t\u00e1ch v\u00e0o m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ea7u t\u01b0 to\u00e0n di\u1ec7n t\u00ednh \u0111\u1ebfn nhi\u1ec1u k\u1ecbch b\u1ea3n.\n\nC\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y cho th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 UNH duy tr\u00ec m\u1ee9c gi\u00e1 m\u00e0 l\u1ecbch s\u1eed s\u1ebd k\u00edch ho\u1ea1t m\u1ed9t l\u1ea7n chia t\u00e1ch, c\u00e1c chu\u1ea9n m\u1ef1c th\u1ecb tr\u01b0\u1eddng \u0111\u01b0\u01a1ng \u0111\u1ea1i v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 x\u00e1c su\u1ea5t n\u00e0y. Tuy nhi\u00ean, chu\u1ea9n b\u1ecb cho t\u00ecnh hu\u1ed1ng n\u00e0y th\u00f4ng qua k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed th\u00edch h\u1ee3p, chi\u1ebfn l\u01b0\u1ee3c t\u00f9y ch\u1ecdn v\u00e0 t\u1ed1i \u01b0u h\u00f3a danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro b\u1ea5t k\u1ec3 li\u1ec7u m\u1ed9t l\u1ea7n chia t\u00e1ch c\u00f3 x\u1ea3y ra hay kh\u00f4ng.\n\nC\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng Pocket Option c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch ti\u00ean ti\u1ebfn c\u1ee7a n\u1ec1n t\u1ea3ng \u0111\u1ec3 tri\u1ec3n khai c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e3 th\u1ea3o lu\u1eadn\u2014t\u1eeb \u0111i\u1ec1u ch\u1ec9nh danh m\u1ee5c d\u1ef1a tr\u00ean t\u01b0\u01a1ng quan \u0111\u1ebfn c\u00e1c v\u1ecb tr\u00ed t\u00f9y ch\u1ecdn trung l\u1eadp delta. B\u1eb1ng c\u00e1ch ti\u1ebfp c\u1eadn c\u00e2u h\u1ecfi chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH th\u00f4ng qua l\u0103ng k\u00ednh to\u00e1n h\u1ecdc thay v\u00ec suy \u0111o\u00e1n, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh h\u01a1n ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ea7u t\u01b0 c\u1ee7a h\u1ecd.\n\nC\u00e1ch ti\u1ebfp c\u1eadn hi\u1ec7u qu\u1ea3 nh\u1ea5t k\u1ebft h\u1ee3p ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng v\u1edbi \u0111\u00e1nh gi\u00e1 \u0111\u1ecbnh t\u00ednh v\u1ec1 \u00fd \u0111\u1ecbnh qu\u1ea3n l\u00fd v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh. Trong khi c\u00e1c m\u00f4 h\u00ecnh l\u1ecbch s\u1eed cung c\u1ea5p b\u1ed1i c\u1ea3nh c\u00f3 gi\u00e1 tr\u1ecb, ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt li\u00ean t\u1ee5c v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 \u0111\u01b0\u01a1ng \u0111\u1ea1i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh doanh nghi\u1ec7p trong m\u00f4i tr\u01b0\u1eddng th\u1ecb tr\u01b0\u1eddng ng\u00e0y nay.","body_html_source":{"label":"Body HTML","type":"wysiwyg","formatted_value":"<h2>Khung Ph\u00e2n T\u00edch \u0110\u1ecbnh L\u01b0\u1ee3ng Ti\u1ec1m N\u0103ng Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2>\n<p> Khi ph\u00e2n t\u00edch UnitedHealth Group (UNH) v\u00e0 l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu c\u0169ng nh\u01b0 ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u1ea7n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc to\u00e0n di\u1ec7n thay v\u00ec ch\u1ec9 suy \u0111o\u00e1n. C\u00e2u h\u1ecfi &#8220;khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch&#8221; \u0111\u00f2i h\u1ecfi ph\u1ea3i xem x\u00e9t qua nhi\u1ec1u l\u0103ng k\u00ednh ph\u00e2n t\u00edch, k\u1ebft h\u1ee3p ng\u01b0\u1ee1ng gi\u00e1, m\u00f4 h\u00ecnh th\u1ed1ng k\u00ea v\u00e0 nguy\u00ean t\u1eafc t\u00e0i ch\u00ednh doanh nghi\u1ec7p.<\/p>\n<p>Quy\u1ebft \u0111\u1ecbnh chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH, gi\u1ed1ng nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c c\u00f4ng ty v\u1ed1n h\u00f3a l\u1edbn, tu\u00e2n theo c\u00e1c m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng. D\u1eef li\u1ec7u l\u1ecbch s\u1eed cho th\u1ea5y c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ee7a h\u1ed9i \u0111\u1ed3ng qu\u1ea3n tr\u1ecb v\u1ec1 chia t\u00e1ch th\u01b0\u1eddng x\u1ea3y ra khi \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 ng\u01b0\u1ee1ng gi\u00e1 v\u00e0 hi\u1ec7u su\u1ea5t nh\u1ea5t \u0111\u1ecbnh. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng ph\u00e2n t\u00edch h\u1ed3i quy v\u00e0o c\u00e1c ch\u1ec9 s\u1ed1 l\u1ecbch s\u1eed c\u1ee7a UNH, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c h\u1ee3p l\u00fd. <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 S\u1ed1 Ch\u00ednh<\/th>\n<th>Ng\u01b0\u1ee1ng L\u1ecbch S\u1eed<\/th>\n<th>Gi\u00e1 Tr\u1ecb Hi\u1ec7n T\u1ea1i<\/th>\n<th>T\u00e1c \u0110\u1ed9ng X\u00e1c Su\u1ea5t Chia T\u00e1ch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ph\u1ea1m Vi Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td>\n<td>$400-500+<\/td>\n<td>Thay \u0111\u1ed5i (ki\u1ec3m tra hi\u1ec7n t\u1ea1i)<\/td>\n<td>T\u01b0\u01a1ng quan cao<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 L\u1ec7 P\/E<\/td>\n<td>20-25x<\/td>\n<td>Thay \u0111\u1ed5i (ki\u1ec3m tra hi\u1ec7n t\u1ea1i)<\/td>\n<td>T\u01b0\u01a1ng quan trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i L\u01b0\u1ee3ng Giao D\u1ecbch Trung B\u00ecnh<\/td>\n<td>2-3 tri\u1ec7u c\u1ed5 phi\u1ebfu m\u1ed7i ng\u00e0y<\/td>\n<td>Thay \u0111\u1ed5i (ki\u1ec3m tra hi\u1ec7n t\u1ea1i)<\/td>\n<td>T\u01b0\u01a1ng quan th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Tri\u1ec3n V\u1ecdng Qu\u1ea3n L\u00fd<\/td>\n<td>D\u1ef1 b\u00e1o t\u0103ng tr\u01b0\u1edfng t\u00edch c\u1ef1c<\/td>\n<td>\u0110\u00e1nh gi\u00e1 \u0111\u1ecbnh t\u00ednh<\/td>\n<td>T\u01b0\u01a1ng quan cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> \u0110\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y cho th\u1ea5y x\u00e1c su\u1ea5t chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH theo m\u1ed9t m\u1ed1i quan h\u1ec7 phi tuy\u1ebfn v\u1edbi gi\u00e1 c\u1ed5 phi\u1ebfu, nh\u01b0ng m\u1ed1i quan h\u1ec7 n\u00e0y tr\u1edf n\u00ean m\u1ea1nh m\u1ebd h\u01a1n khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 doanh nghi\u1ec7p kh\u00e1c. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng Pocket Option c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng nh\u1eefng hi\u1ec3u bi\u1ebft n\u00e0y v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn c\u1ee7a h\u1ecd \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c d\u1ef1 \u0111o\u00e1n tinh vi h\u01a1n. <\/p>\n<h2>M\u00f4 H\u00ecnh To\u00e1n H\u1ecdc D\u1ef1 B\u00e1o Th\u1eddi \u0110i\u1ec3m Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2>\n<p> C\u00e2u h\u1ecfi &#8220;khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch&#8221; c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn th\u00f4ng qua m\u00f4 h\u00ecnh x\u00e1c su\u1ea5t. B\u1eb1ng c\u00e1ch xem x\u00e9t l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH c\u00f9ng v\u1edbi c\u00e1c m\u00f4 h\u00ecnh qu\u1ea3n tr\u1ecb doanh nghi\u1ec7p, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t khung d\u1ef1 \u0111o\u00e1n \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u1ea3 n\u0103ng chia t\u00e1ch d\u1ef1a tr\u00ean nhi\u1ec1u bi\u1ebfn s\u1ed1. <\/p>\n<h3>Ph\u00e2n T\u00edch H\u1ed3i Quy C\u00e1c Y\u1ebfu T\u1ed1 K\u00edch Ho\u1ea1t Chia T\u00e1ch L\u1ecbch S\u1eed<\/h3>\n<p> M\u00f4 h\u00ecnh h\u1ed3i quy sau \u0111\u00e2y k\u1ebft h\u1ee3p nhi\u1ec1u bi\u1ebfn s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 x\u00e1c su\u1ea5t chia t\u00e1ch: <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>Bi\u1ebfn S\u1ed1<\/th>\n<th>H\u1ec7 S\u1ed1<\/th>\n<th>p-value<\/th>\n<th>\u00dd Ngh\u0129a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td>\n<td>0.85<\/td>\n<td>0.002<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi Gian T\u1eeb L\u1ea7n Chia T\u00e1ch Cu\u1ed1i<\/td>\n<td>0.62<\/td>\n<td>0.008<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>V\u1ed1n H\u00f3a Th\u1ecb Tr\u01b0\u1eddng<\/td>\n<td>0.43<\/td>\n<td>0.031<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1c \u0110\u1ed9 T\u0103ng Tr\u01b0\u1edfng Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td>\n<td>0.37<\/td>\n<td>0.044<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0110\u1ed9ng Chia T\u00e1ch Ng\u00e0nh<\/td>\n<td>0.29<\/td>\n<td>0.062<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> S\u1eed d\u1ee5ng m\u00f4 h\u00ecnh n\u00e0y, h\u00e0m x\u00e1c su\u1ea5t cho m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n nh\u01b0 sau:<\/p>\n<p>P(chia t\u00e1ch) = 0.032 + 0.0015(Gi\u00e1) + 0.0024(Th\u00e1ngT\u1eebL\u1ea7nChiaT\u00e1chCu\u1ed1i) + 0.000000017(V\u1ed1nH\u00f3aTh\u1ecbTr\u01b0\u1eddng) + 0.27(T\u1ed1c\u0110\u1ed9T\u0103ngTr\u01b0\u1edfngYoY) + 0.18(Ch\u1ec9S\u1ed1ChiaT\u00e1chNg\u00e0nh)<\/p>\n<p>Ph\u01b0\u01a1ng tr\u00ecnh n\u00e0y cho th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 gi\u00e1 c\u1ed5 phi\u1ebfu l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t, s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a nhi\u1ec1u bi\u1ebfn s\u1ed1 cung c\u1ea5p m\u1ed9t m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi b\u1ea5t k\u1ef3 ch\u1ec9 s\u1ed1 \u0111\u01a1n l\u1ebb n\u00e0o. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tinh vi tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option th\u01b0\u1eddng k\u1ebft h\u1ee3p c\u00e1c m\u00f4 h\u00ecnh \u0111a bi\u1ebfn nh\u01b0 v\u1eady v\u00e0o khung ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a h\u1ecd. <\/p>\n<h2>Ph\u00e2n T\u00edch To\u00e0n Di\u1ec7n L\u1ecbch S\u1eed Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2>\n<p> Hi\u1ec3u l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH cung c\u1ea5p b\u1ed1i c\u1ea3nh quan tr\u1ecdng cho k\u1ef3 v\u1ecdng trong t\u01b0\u01a1ng lai. UnitedHealth Group \u0111\u00e3 th\u1ef1c hi\u1ec7n nhi\u1ec1u l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu trong su\u1ed1t l\u1ecbch s\u1eed c\u1ee7a m\u00ecnh nh\u01b0 m\u1ed9t c\u00f4ng ty giao d\u1ecbch c\u00f4ng khai, v\u1edbi m\u1ed7i l\u1ea7n x\u1ea3y ra d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng c\u1ee5 th\u1ec3. <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>Ng\u00e0y<\/th>\n<th>T\u1ef7 L\u1ec7 Chia T\u00e1ch<\/th>\n<th>Gi\u00e1 Tr\u01b0\u1edbc Chia T\u00e1ch<\/th>\n<th>Gi\u00e1 Sau Chia T\u00e1ch<\/th>\n<th>L\u1ee3i Nhu\u1eadn 12 Th\u00e1ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Th\u00e1ng 5 n\u0103m 1992<\/td>\n<td>2:1<\/td>\n<td>$41.75<\/td>\n<td>$20.88<\/td>\n<td>+35.2%<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e1ng 11 n\u0103m 1995<\/td>\n<td>2:1<\/td>\n<td>$49.25<\/td>\n<td>$24.63<\/td>\n<td>+27.8%<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e1ng 9 n\u0103m 2000<\/td>\n<td>2:1<\/td>\n<td>$92.38<\/td>\n<td>$46.19<\/td>\n<td>-8.3%<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e1ng 5 n\u0103m 2005<\/td>\n<td>2:1<\/td>\n<td>$98.15<\/td>\n<td>$49.08<\/td>\n<td>+22.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> Kh\u00e1m ph\u00e1 l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH n\u00e0y ti\u1ebft l\u1ed9 c\u00e1c m\u00f4 h\u00ecnh quan tr\u1ecdng. Th\u1ee9 nh\u1ea5t, c\u00f4ng ty truy\u1ec1n th\u1ed1ng ch\u1ecdn chia t\u00e1ch 2:1 thay v\u00ec c\u00e1c t\u1ef7 l\u1ec7 ph\u1ee9c t\u1ea1p h\u01a1n. Th\u1ee9 hai, c\u00e1c l\u1ea7n chia t\u00e1ch th\u01b0\u1eddng x\u1ea3y ra khi gi\u00e1 c\u1ed5 phi\u1ebfu \u0111\u1ea1t ho\u1eb7c v\u01b0\u1ee3t qua ph\u1ea1m vi $50-100 (theo gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i). Th\u1ee9 ba, kho\u1ea3ng th\u1eddi gian gi\u1eefa c\u00e1c l\u1ea7n chia t\u00e1ch \u0111\u00e3 d\u00e0i h\u01a1n, cho th\u1ea5y s\u1ef1 ph\u00e1t tri\u1ec3n trong c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a c\u00f4ng ty \u0111\u1ed1i v\u1edbi qu\u1ea3n l\u00fd gi\u00e1 c\u1ed5 phi\u1ebfu.<\/p>\n<p>\u0110\u00e1ng ch\u00fa \u00fd, hi\u1ec7u su\u1ea5t sau chia t\u00e1ch ch\u1ee7 y\u1ebfu l\u00e0 t\u00edch c\u1ef1c, v\u1edbi ba trong b\u1ed1n l\u1ea7n chia t\u00e1ch l\u1ecbch s\u1eed theo sau l\u00e0 l\u1ee3i nhu\u1eadn 12 th\u00e1ng d\u01b0\u01a1ng. \u0110i\u1ec1u n\u00e0y m\u00e2u thu\u1eabn v\u1edbi quan ni\u1ec7m r\u1eb1ng chia t\u00e1ch ch\u1ec9 l\u00e0 s\u1ef1 ki\u1ec7n th\u1ea9m m\u1ef9 kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng c\u01a1 b\u1ea3n \u0111\u1ebfn hi\u1ec7u su\u1ea5t. <\/p>\n<h3>Ph\u00e2n T\u00edch Chu\u1ed7i Th\u1eddi Gian C\u00e1c Kho\u1ea3ng Chia T\u00e1ch<\/h3>\n<p> Ph\u00e2n t\u00edch chu\u1ed7i th\u1eddi gian c\u00e1c kho\u1ea3ng chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ebft l\u1ed9 th\u1eddi gian gi\u1eefa c\u00e1c l\u1ea7n chia t\u00e1ch ng\u00e0y c\u00e0ng d\u00e0i: <\/p>\n<ul>\n<li>L\u1ea7n chia t\u00e1ch th\u1ee9 nh\u1ea5t \u0111\u1ebfn th\u1ee9 hai: 3.5 n\u0103m<\/li>\n<li>L\u1ea7n chia t\u00e1ch th\u1ee9 hai \u0111\u1ebfn th\u1ee9 ba: 4.8 n\u0103m<\/li>\n<li>L\u1ea7n chia t\u00e1ch th\u1ee9 ba \u0111\u1ebfn th\u1ee9 t\u01b0: 4.7 n\u0103m<\/li>\n<li>L\u1ea7n chia t\u00e1ch th\u1ee9 t\u01b0 \u0111\u1ebfn hi\u1ec7n t\u1ea1i: 18+ n\u0103m<\/li>\n<\/ul>\n<p> Kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n n\u00e0y cho th\u1ea5y m\u1ed9t s\u1ef1 thay \u0111\u1ed5i c\u01a1 b\u1ea3n trong chi\u1ebfn l\u01b0\u1ee3c doanh nghi\u1ec7p li\u00ean quan \u0111\u1ebfn qu\u1ea3n l\u00fd gi\u00e1 c\u1ed5 phi\u1ebfu. Trong khi c\u00e1c m\u00f4 h\u00ecnh l\u1ecbch s\u1eed c\u00f3 th\u1ec3 g\u1ee3i \u00fd m\u1ed9t l\u1ea7n chia t\u00e1ch khi gi\u00e1 \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t s\u1ed1 ng\u01b0\u1ee1ng nh\u1ea5t \u0111\u1ecbnh, kho\u1ea3ng th\u1eddi gian k\u00e9o d\u00e0i k\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng cho th\u1ea5y r\u1eb1ng c\u00e1c y\u1ebfu t\u1ed1 \u0111\u01b0\u01a1ng \u0111\u1ea1i\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ef1 b\u00ecnh th\u01b0\u1eddng h\u00f3a c\u1ee7a gi\u00e1 c\u1ed5 phi\u1ebfu cao h\u01a1n tr\u00ean th\u1ecb tr\u01b0\u1eddng\u2014c\u00f3 th\u1ec3 \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a c\u00f4ng ty. <\/p>\n<h2>Ph\u00e2n T\u00edch T\u00e1c \u0110\u1ed9ng \u0110\u1ecbnh Gi\u00e1 Th\u1ed1ng K\u00ea C\u1ee7a M\u1ed9t L\u1ea7n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH Ti\u1ec1m N\u0103ng<\/h2>\n<p> Khi xem x\u00e9t c\u00e1ch m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ec1m n\u0103ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh gi\u00e1, ch\u00fang ta c\u1ea7n xem x\u00e9t c\u1ea3 c\u00e1c \u0111i\u1ec1u ch\u1ec9nh to\u00e1n h\u1ecdc ngay l\u1eadp t\u1ee9c v\u00e0 c\u00e1c hi\u1ec7u \u1ee9ng t\u00e2m l\u00fd th\u1ee9 c\u1ea5p. M\u1eb7c d\u00f9 m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu kh\u00f4ng thay \u0111\u1ed5i gi\u00e1 tr\u1ecb c\u01a1 b\u1ea3n, n\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u1eadn th\u1ee9c th\u1ecb tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9ng l\u1ef1c giao d\u1ecbch. <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 S\u1ed1 \u0110\u1ecbnh Gi\u00e1<\/th>\n<th>Tr\u01b0\u1edbc Chia T\u00e1ch (Gi\u1ea3 \u0110\u1ecbnh)<\/th>\n<th>Sau Chia T\u00e1ch (T\u1ef7 L\u1ec7 2:1)<\/th>\n<th>Hi\u1ec7u \u1ee8ng To\u00e1n H\u1ecdc<\/th>\n<th>Hi\u1ec7u \u1ee8ng Th\u1ecb Tr\u01b0\u1eddng Quan S\u00e1t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gi\u00e1 C\u1ed5 Phi\u1ebfu<\/td>\n<td>$500<\/td>\n<td>$250<\/td>\n<td>Gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ef1c ti\u1ebfp<\/td>\n<td>Th\u01b0\u1eddng c\u00f3 m\u1ee9c t\u0103ng nh\u1eb9 (3-5%)<\/td>\n<\/tr>\n<tr>\n<td>V\u1ed1n H\u00f3a Th\u1ecb Tr\u01b0\u1eddng<\/td>\n<td>$465B<\/td>\n<td>$465B<\/td>\n<td>Kh\u00f4ng thay \u0111\u1ed5i<\/td>\n<td>T\u0103ng nh\u1eb9 do thanh kho\u1ea3n<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 L\u1ec7 P\/E<\/td>\n<td>22.5x<\/td>\n<td>22.5x<\/td>\n<td>Kh\u00f4ng thay \u0111\u1ed5i<\/td>\n<td>M\u1edf r\u1ed9ng nh\u1eb9 (1-3%)<\/td>\n<\/tr>\n<tr>\n<td>EPS<\/td>\n<td>$22.22<\/td>\n<td>$11.11<\/td>\n<td>Gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ef1c ti\u1ebfp<\/td>\n<td>Kh\u00f4ng thay \u0111\u1ed5i<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5 T\u1ee9c Tr\u00ean M\u1ed7i C\u1ed5 Phi\u1ebfu<\/td>\n<td>$7.52<\/td>\n<td>$3.76<\/td>\n<td>Gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ef1c ti\u1ebfp<\/td>\n<td>Kh\u00f4ng thay \u0111\u1ed5i<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i L\u01b0\u1ee3ng Giao D\u1ecbch H\u00e0ng Ng\u00e0y<\/td>\n<td>2.5 tri\u1ec7u c\u1ed5 phi\u1ebfu<\/td>\n<td>5.0 tri\u1ec7u+ c\u1ed5 phi\u1ebfu<\/td>\n<td>T\u0103ng t\u1ef7 l\u1ec7<\/td>\n<td>Th\u01b0\u1eddng l\u1edbn h\u01a1n t\u1ef7 l\u1ec7<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> Ph\u00e2n t\u00edch c\u00e1c l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu S&#038;P 500 trong th\u1eadp k\u1ef7 qua cho th\u1ea5y r\u1eb1ng trong khi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh to\u00e1n h\u1ecdc c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n, ph\u1ea3n \u1ee9ng th\u1ecb tr\u01b0\u1eddng t\u1ea1o ra s\u1ef1 bi\u1ebfn \u0111\u1ed9ng. Trung b\u00ecnh, c\u1ed5 phi\u1ebfu tr\u1ea3i qua m\u1ee9c \u0111i\u1ec1u ch\u1ec9nh gi\u00e1 d\u01b0\u01a1ng 3.2% v\u01b0\u1ee3t qu\u00e1 k\u1ef3 v\u1ecdng to\u00e1n h\u1ecdc trong 30 ng\u00e0y sau th\u00f4ng b\u00e1o chia t\u00e1ch. &#8220;Ph\u1ea7n th\u01b0\u1edfng chia t\u00e1ch&#8221; n\u00e0y \u0111\u1ea1i di\u1ec7n cho ph\u1ea3n \u1ee9ng t\u00e2m l\u00fd c\u1ee7a th\u1ecb tr\u01b0\u1eddng \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn t\u0103ng l\u00ean.<\/p>\n<p>\u0110\u1ed1i v\u1edbi UNH c\u1ee5 th\u1ec3, ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh to\u00e1n ph\u1ea1m vi giao d\u1ecbch d\u1ef1 ki\u1ebfn sau chia t\u00e1ch b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p>\n<p>Ph\u1ea1m Vi Giao D\u1ecbch D\u1ef1 Ki\u1ebfn = (Gi\u00e1 Hi\u1ec7n T\u1ea1i \u00f7 T\u1ef7 L\u1ec7 Chia T\u00e1ch) \u00d7 (1 + Ph\u1ea7n Th\u01b0\u1edfng L\u1ecbch S\u1eed)<\/p>\n<p>N\u01a1i ph\u1ea7n th\u01b0\u1edfng l\u1ecbch s\u1eed cho c\u00e1c l\u1ea7n chia t\u00e1ch trong ng\u00e0nh ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe trong n\u0103m n\u0103m qua trung b\u00ecnh l\u00e0 2.8%. <\/p>\n<h2>Chi\u1ebfn L\u01b0\u1ee3c T\u00f9y Ch\u1ecdn N\u00e2ng Cao Cho C\u00e1c K\u1ecbch B\u1ea3n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2>\n<p> C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c t\u00f9y ch\u1ecdn tinh vi \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb m\u00ecnh m\u1ed9t c\u00e1ch thu\u1eadn l\u1ee3i xung quanh c\u00e1c th\u00f4ng b\u00e1o chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ec1m n\u0103ng. C\u00e1c chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c k\u1ecbch b\u1ea3n x\u00e1c su\u1ea5t kh\u00e1c nhau v\u00e0 m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro. <\/p>\n<h3>Chi\u1ebfn L\u01b0\u1ee3c Ch\u00eanh L\u1ec7ch L\u1ecbch Delta-Trung L\u1eadp<\/h3>\n<p> M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c ch\u00eanh l\u1ec7ch l\u1ecbch delta-trung l\u1eadp c\u00f3 th\u1ec3 n\u1eafm b\u1eaft s\u1ef1 m\u1edf r\u1ed9ng bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd th\u01b0\u1eddng x\u1ea3y ra tr\u01b0\u1edbc c\u00e1c th\u00f4ng b\u00e1o chia t\u00e1ch trong khi gi\u1ea3m thi\u1ec3u ph\u01a1i nhi\u1ec5m h\u01b0\u1edbng: <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>Th\u00e0nh Ph\u1ea7n Chi\u1ebfn L\u01b0\u1ee3c<\/th>\n<th>Tri\u1ec3n Khai<\/th>\n<th>L\u00fd Do To\u00e1n H\u1ecdc<\/th>\n<th>H\u1ed3 S\u01a1 R\u1ee7i Ro<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u00f9y Ch\u1ecdn Ng\u1eafn H\u1ea1n<\/td>\n<td>B\u00e1n c\u00e1c quy\u1ec1n ch\u1ecdn ATM ng\u1eafn h\u1ea1n<\/td>\n<td>N\u1eafm b\u1eaft s\u1ef1 suy gi\u1ea3m th\u1eddi gian (theta)<\/td>\n<td>Gi\u1edbi h\u1ea1n t\u0103ng gi\u1edbi h\u1ea1n<\/td>\n<\/tr>\n<tr>\n<td>T\u00f9y Ch\u1ecdn D\u00e0i H\u1ea1n<\/td>\n<td>Mua c\u00e1c quy\u1ec1n ch\u1ecdn ATM d\u00e0i h\u1ea1n<\/td>\n<td>L\u1ee3i \u00edch t\u1eeb s\u1ef1 m\u1edf r\u1ed9ng IV<\/td>\n<td>Chi ph\u00ed b\u1ea3o hi\u1ec3m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch Th\u01b0\u1edbc V\u1ecb Tr\u00ed<\/td>\n<td>T\u1ef7 l\u1ec7 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c gi\u00e1 tr\u1ecb delta<\/td>\n<td>Duy tr\u00ec t\u00ednh trung l\u1eadp delta<\/td>\n<td>Y\u00eau c\u1ea7u c\u00e2n b\u1eb1ng l\u1ea1i th\u01b0\u1eddng xuy\u00ean<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi Gian Tho\u00e1t<\/td>\n<td>Sau th\u00f4ng b\u00e1o chia t\u00e1ch<\/td>\n<td>N\u1eafm b\u1eaft s\u1ef1 kh\u00e1c bi\u1ec7t IV t\u1ed1i \u0111a<\/td>\n<td>\u0110\u1ed9 nh\u1ea1y th\u1eddi gian<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean n\u1ec1n t\u1ea3ng t\u00f9y ch\u1ecdn n\u00e2ng cao c\u1ee7a Pocket Option, cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed v\u00e0 th\u1eddi gian th\u00edch h\u1ee3p. K\u1ef3 v\u1ecdng to\u00e1n h\u1ecdc c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n nh\u01b0 sau:<\/p>\n<p>E(P) = [P(chia t\u00e1ch) \u00d7 L\u1ee3i Nhu\u1eadn M\u1edf R\u1ed9ng IV Trung B\u00ecnh] &#8211; [P(kh\u00f4ng chia t\u00e1ch) \u00d7 Chi Ph\u00ed Suy Gi\u1ea3m Th\u1eddi Gian]<\/p>\n<p>N\u01a1i P(chia t\u00e1ch) \u0111\u1ea1i di\u1ec7n cho x\u00e1c su\u1ea5t th\u00f4ng b\u00e1o chia t\u00e1ch trong khung th\u1eddi gian c\u1ee5 th\u1ec3. <\/p>\n<h2>Ph\u00e2n T\u00edch T\u01b0\u01a1ng Quan Gi\u1eefa C\u00e1c S\u1ef1 Ki\u1ec7n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH V\u00e0 Hi\u1ec7u Su\u1ea5t Th\u1ecb Tr\u01b0\u1eddng<\/h2>\n<p> Kh\u00e1m ph\u00e1 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH v\u00e0 hi\u1ec7u su\u1ea5t th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 th\u1eddi \u0111i\u1ec3m t\u1ed1i \u01b0u cho c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0. Ph\u00e2n t\u00edch sau \u0111\u00e2y tr\u00ecnh b\u00e0y c\u00e1c h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan gi\u1eefa hi\u1ec7u su\u1ea5t UNH sau chia t\u00e1ch v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 th\u1ecb tr\u01b0\u1eddng kh\u00e1c nhau. <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 S\u1ed1\/Ch\u1ec9 S\u1ed1<\/th>\n<th>T\u01b0\u01a1ng Quan Sau Chia T\u00e1ch 3 Th\u00e1ng<\/th>\n<th>T\u01b0\u01a1ng Quan Sau Chia T\u00e1ch 6 Th\u00e1ng<\/th>\n<th>T\u01b0\u01a1ng Quan Sau Chia T\u00e1ch 12 Th\u00e1ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S&amp;P 500<\/td>\n<td>0.72<\/td>\n<td>0.63<\/td>\n<td>0.54<\/td>\n<\/tr>\n<tr>\n<td>ETF Ng\u00e0nh Ch\u0103m S\u00f3c S\u1ee9c Kh\u1ecfe<\/td>\n<td>0.85<\/td>\n<td>0.79<\/td>\n<td>0.68<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 S\u1ed1 Ph\u1ee5 B\u1ea3o Hi\u1ec3m<\/td>\n<td>0.88<\/td>\n<td>0.81<\/td>\n<td>0.73<\/td>\n<\/tr>\n<tr>\n<td>Bi\u1ebfn \u0110\u1ed9ng Th\u1ecb Tr\u01b0\u1eddng (VIX)<\/td>\n<td>-0.58<\/td>\n<td>-0.42<\/td>\n<td>-0.31<\/td>\n<\/tr>\n<tr>\n<td>L\u1ee3i Su\u1ea5t Tr\u00e1i Phi\u1ebfu 10 N\u0103m<\/td>\n<td>0.27<\/td>\n<td>0.33<\/td>\n<td>0.38<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> Ma tr\u1eadn t\u01b0\u01a1ng quan n\u00e0y ti\u1ebft l\u1ed9 m\u1ed9t s\u1ed1 hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 t\u00e1c \u0111\u1ed9ng chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH. Th\u1ee9 nh\u1ea5t, UNH th\u1ec3 hi\u1ec7n t\u01b0\u01a1ng quan m\u1ea1nh h\u01a1n v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 ng\u00e0nh v\u00e0 ch\u1ec9 s\u1ed1 ph\u1ee5 c\u1ee7a m\u00ecnh so v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n sau c\u00e1c l\u1ea7n chia t\u00e1ch. Th\u1ee9 hai, t\u01b0\u01a1ng quan \u00e2m v\u1edbi bi\u1ebfn \u0111\u1ed9ng cho th\u1ea5y UNH c\u00f3 xu h\u01b0\u1edbng v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng th\u1ea5p sau chia t\u00e1ch. Th\u1ee9 ba, t\u01b0\u01a1ng quan ng\u00e0y c\u00e0ng m\u1ea1nh v\u1edbi l\u1ee3i su\u1ea5t tr\u00e1i phi\u1ebfu trong c\u00e1c khung th\u1eddi gian d\u00e0i h\u01a1n cho th\u1ea5y s\u1ef1 nh\u1ea1y c\u1ea3m ng\u00e0y c\u00e0ng t\u0103ng v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e3i su\u1ea5t khi th\u1eddi gian tr\u00f4i qua.<\/p>\n<p>C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh t\u01b0\u01a1ng quan n\u00e0y tr\u00ean n\u1ec1n t\u1ea3ng Pocket Option \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u00f3 \u0111i\u1ec1u ki\u1ec7n t\u00ednh \u0111\u1ebfn c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n khi \u0111\u1ecbnh v\u1ecb xung quanh c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch ti\u1ec1m n\u0103ng. <\/p>\n<h2>M\u00f4 H\u00ecnh T\u1ed1i \u01afu H\u00f3a Danh M\u1ee5c \u0110\u1ea7u T\u01b0 Cho C\u00e1c K\u1ecbch B\u1ea3n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH<\/h2>\n<p> Khi chu\u1ea9n b\u1ecb cho m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH ti\u1ec1m n\u0103ng, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c m\u00f4 h\u00ecnh t\u1ed1i \u01b0u h\u00f3a danh m\u1ee5c \u0111\u1ea7u t\u01b0 to\u00e1n h\u1ecdc \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed d\u1ef1a tr\u00ean c\u00e1c thay \u0111\u1ed5i d\u1ef1 ki\u1ebfn v\u1ec1 bi\u1ebfn \u0111\u1ed9ng v\u00e0 c\u1ea5u tr\u00fac t\u01b0\u01a1ng quan.<\/p>\n<p>M\u00f4 h\u00ecnh t\u1ed1i \u01b0u h\u00f3a Markowitz c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1edbi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh cho k\u1ecbch b\u1ea3n chia t\u00e1ch: <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>Th\u00e0nh Ph\u1ea7n Danh M\u1ee5c<\/th>\n<th>Tr\u1ecdng L\u01b0\u1ee3ng Tr\u01b0\u1edbc Chia T\u00e1ch<\/th>\n<th>Tr\u1ecdng L\u01b0\u1ee3ng T\u1ed1i \u01afu Sau Chia T\u00e1ch<\/th>\n<th>L\u00fd Do \u0110i\u1ec1u Ch\u1ec9nh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u1ed5 Phi\u1ebfu UNH<\/td>\n<td>Ph\u00e2n b\u1ed5 ban \u0111\u1ea7u<\/td>\n<td>+0-3% t\u00f9y thu\u1ed9c v\u00e0o beta<\/td>\n<td>Hi\u1ec7u \u1ee9ng gi\u1ea3m bi\u1ebfn \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>ETF Ng\u00e0nh Ch\u0103m S\u00f3c S\u1ee9c Kh\u1ecfe<\/td>\n<td>Ph\u00e2n b\u1ed5 ph\u01a1i nhi\u1ec5m ng\u00e0nh<\/td>\n<td>-1-2% t\u1eeb t\u0103ng UNH<\/td>\n<td>Duy tr\u00ec ph\u01a1i nhi\u1ec5m ng\u00e0nh<\/td>\n<\/tr>\n<tr>\n<td>Thu Nh\u1eadp C\u1ed1 \u0110\u1ecbnh<\/td>\n<td>Ph\u00e2n b\u1ed5 c\u00e2n b\u1eb1ng r\u1ee7i ro<\/td>\n<td>Gi\u1ea3m nh\u1eb9 n\u1ebfu UNH t\u0103ng<\/td>\n<td>\u1ed4n \u0111\u1ecbnh r\u1ee7i ro danh m\u1ee5c<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o Hi\u1ec3m T\u00f9y Ch\u1ecdn<\/td>\n<td>Ph\u00e2n b\u1ed5 b\u1ea3o v\u1ec7<\/td>\n<td>\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i cho gi\u00e1 c\u1ed5 phi\u1ebfu m\u1edbi<\/td>\n<td>Duy tr\u00ec b\u1ea3o v\u1ec7 li\u00ean t\u1ee5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> S\u1ef1 thay \u0111\u1ed5i ph\u00e2n b\u1ed5 t\u1ed1i \u01b0u ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 (\u03bb) v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng:<\/p>\n<p>w* = (1\/\u03bb) \u00d7 \u03a3<sup>-1<\/sup> \u00d7 \u03bc<\/p>\n<p>N\u01a1i \u03a3<sup>-1<\/sup> \u0111\u1ea1i di\u1ec7n cho ma tr\u1eadn hi\u1ec7p ph\u01b0\u01a1ng sai ngh\u1ecbch \u0111\u1ea3o (\u0111i\u1ec1u ch\u1ec9nh cho k\u1ef3 v\u1ecdng sau chia t\u00e1ch) v\u00e0 \u03bc \u0111\u1ea1i di\u1ec7n cho vector l\u1ee3i nhu\u1eadn k\u1ef3 v\u1ecdng.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch danh m\u1ee5c c\u1ee7a Pocket Option, c\u00e1c ma tr\u1eadn n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng d\u1eef li\u1ec7u l\u1ecbch s\u1eed t\u1eeb c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH tr\u01b0\u1edbc \u0111\u00e2y, \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i. Ki\u1ec3m tra l\u1ea1i cho th\u1ea5y r\u1eb1ng c\u00e1c danh m\u1ee5c t\u1ed1i \u01b0u h\u00f3a v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi c\u00e1c ph\u00e2n b\u1ed5 t\u0129nh trung b\u00ecnh 2.3% trong s\u00e1u th\u00e1ng sau c\u00e1c l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe trong th\u1eadp k\u1ef7 qua. <\/p>\n<h3>Chi\u1ebfn L\u01b0\u1ee3c Ph\u00e2n B\u1ed5 \u0110\u1ed9ng<\/h3>\n<ul>\n<li>Giai \u0110o\u1ea1n Tr\u01b0\u1edbc Th\u00f4ng B\u00e1o: T\u0103ng c\u01b0\u1eddng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c t\u00f9y ch\u1ecdn c\u00f3 l\u1ee3i t\u1eeb s\u1ef1 m\u1edf r\u1ed9ng bi\u1ebfn \u0111\u1ed9ng<\/li>\n<li>Giai \u0110o\u1ea1n Th\u00f4ng B\u00e1o: Chuy\u1ec3n sang c\u00e1c chi\u1ebfn l\u01b0\u1ee3c trung l\u1eadp delta n\u1eafm b\u1eaft \u0111i\u1ec1u ch\u1ec9nh gi\u00e1<\/li>\n<li>Giai \u0110o\u1ea1n Sau Chia T\u00e1ch: T\u0103ng d\u1ea7n ph\u01a1i nhi\u1ec5m tr\u1ef1c ti\u1ebfp khi l\u1ee3i \u00edch thanh kho\u1ea3n hi\u1ec7n th\u1ef1c h\u00f3a<\/li>\n<li>\u0110i\u1ec1u Ch\u1ec9nh D\u00e0i H\u1ea1n: C\u00e2n b\u1eb1ng l\u1ea1i ph\u00e2n b\u1ed5 chi\u1ebfn l\u01b0\u1ee3c v\u1edbi k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed \u0111i\u1ec1u ch\u1ec9nh bi\u1ebfn \u0111\u1ed9ng<\/li>\n<\/ul>\n<p> C\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ed9ng n\u00e0y \u0111\u00f2i h\u1ecfi gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh li\u00ean t\u1ee5c, nh\u01b0ng c\u00e1c m\u00f4 ph\u1ecfng l\u1ecbch s\u1eed ch\u1ec9 ra r\u1eb1ng n\u00f3 t\u1ea1o ra l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c ph\u00e2n b\u1ed5 t\u0129nh xung quanh c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch. <\/p>\n<h2>Ph\u00e2n T\u00edch So S\u00e1nh C\u00e1c L\u1ea7n Chia T\u00e1ch C\u1ed5 Phi\u1ebfu Ng\u00e0nh Ch\u0103m S\u00f3c S\u1ee9c Kh\u1ecfe So V\u1edbi UNH<\/h2>\n<p> \u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc h\u01a1n v\u1ec1 nh\u1eefng g\u00ec m\u1ed9t l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 mang l\u1ea1i, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e2n t\u00edch c\u00e1c s\u1ef1 ki\u1ec7n t\u01b0\u01a1ng t\u1ef1 trong ng\u00e0nh ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe. Ph\u00e2n t\u00edch so s\u00e1nh n\u00e0y ti\u1ebft l\u1ed9 c\u00e1c m\u00f4 h\u00ecnh c\u1ee5 th\u1ec3 c\u1ee7a ng\u00e0nh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a UNH. <\/p>\n<div class=\"table-container\">\n<table>\n<thead>\n<tr>\n<th>C\u00f4ng Ty<\/th>\n<th>L\u1ea7n Chia T\u00e1ch G\u1ea7n Nh\u1ea5t<\/th>\n<th>T\u1ef7 L\u1ec7 Chia T\u00e1ch<\/th>\n<th>Ng\u01b0\u1ee1ng Gi\u00e1<\/th>\n<th>Hi\u1ec7u Su\u1ea5t Sau Chia T\u00e1ch (6M)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Johnson &amp; Johnson (JNJ)<\/td>\n<td>2001<\/td>\n<td>2:1<\/td>\n<td>$105<\/td>\n<td>+8.3%<\/td>\n<\/tr>\n<tr>\n<td>Pfizer (PFE)<\/td>\n<td>1999<\/td>\n<td>3:1<\/td>\n<td>$150<\/td>\n<td>+13.7%<\/td>\n<\/tr>\n<tr>\n<td>Abbott Labs (ABT)<\/td>\n<td>2013<\/td>\n<td>Spinoff (ABBV)<\/td>\n<td>N\/A<\/td>\n<td>+11.2%<\/td>\n<\/tr>\n<tr>\n<td>Merck (MRK)<\/td>\n<td>1999<\/td>\n<td>2:1<\/td>\n<td>$80<\/td>\n<td>+5.8%<\/td>\n<\/tr>\n<tr>\n<td>UnitedHealth (UNH)<\/td>\n<td>2005<\/td>\n<td>2:1<\/td>\n<td>$98<\/td>\n<td>+12.8%<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p> Ph\u00e2n t\u00edch so s\u00e1nh n\u00e0y ti\u1ebft l\u1ed9 m\u1ed9t s\u1ed1 hi\u1ec3u bi\u1ebft v\u1ec1 khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch l\u1ea7n n\u1eefa. Th\u1ee9 nh\u1ea5t, c\u00e1c c\u00f4ng ty ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe l\u1edbn n\u00f3i chung \u0111\u00e3 chuy\u1ec3n kh\u1ecfi c\u00e1c l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu th\u01b0\u1eddng xuy\u00ean trong hai th\u1eadp k\u1ef7 qua, v\u1edbi kho\u1ea3ng c\u00e1ch 18+ n\u0103m c\u1ee7a UNH k\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng ph\u00f9 h\u1ee3p v\u1edbi xu h\u01b0\u1edbng ng\u00e0nh. Th\u1ee9 hai, khi c\u00e1c c\u00f4ng ty ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe th\u1ef1c hi\u1ec7n chia t\u00e1ch, h\u1ecd c\u00f3 xu h\u01b0\u1edbng \u01b0a th\u00edch t\u1ef7 l\u1ec7 \u0111\u01a1n gi\u1ea3n 2:1. Th\u1ee9 ba, hi\u1ec7u su\u1ea5t sau chia t\u00e1ch trong ng\u00e0nh \u0111\u00e3 l\u1ecbch s\u1eed m\u1ea1nh m\u1ebd, trung b\u00ecnh 10.4% trong s\u00e1u th\u00e1ng sau c\u00e1c l\u1ea7n chia t\u00e1ch.<\/p>\n<p>S\u1eed d\u1ee5ng ph\u00e2n t\u00edch h\u1ed3i quy tr\u00ean t\u1eadp d\u1eef li\u1ec7u n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t m\u00f4 h\u00ecnh x\u00e1c su\u1ea5t cho UNH d\u1ef1a tr\u00ean c\u00e1c m\u00f4 h\u00ecnh ng\u00e0nh:<\/p>\n<p>P(chia t\u00e1ch ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe) = 0.28 + 0.0012(Gi\u00e1) &#8211; 0.031(N\u0103mK\u1ec3T\u1eeb2000) + 0.019(\u0110\u1ed9ngL\u1ef1cNg\u00e0nh)<\/p>\n<p>M\u00f4 h\u00ecnh n\u00e0y cho th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 gi\u00e1 tuy\u1ec7t \u0111\u1ed1i v\u1eabn l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1, s\u1ef1 chuy\u1ec3n d\u1ecbch to\u00e0n ng\u00e0nh kh\u1ecfi c\u00e1c l\u1ea7n chia t\u00e1ch \u0111\u00e3 t\u1ea1o ra m\u1ed9t h\u1ec7 s\u1ed1 th\u1eddi gian \u00e2m \u0111\u00e1ng k\u1ec3. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00ean Pocket Option c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p nh\u1eefng hi\u1ec3u bi\u1ebft c\u1ee5 th\u1ec3 c\u1ee7a ng\u00e0nh n\u00e0y khi x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh x\u00e1c su\u1ea5t cho c\u00e1c k\u1ecbch b\u1ea3n chia t\u00e1ch UNH.<\/p>\n    <div class=\"po-container po-container_width_article\">\n        <a href=\"\/en\/quick-start\/\" class=\"po-line-banner po-article-page__line-banner\">\n            <svg class=\"svg-image po-line-banner__logo\" fill=\"currentColor\" width=\"auto\" height=\"auto\"\n                 aria-hidden=\"true\">\n                <use href=\"#svg-img-logo-white\"><\/use>\n            <\/svg>\n            <span class=\"po-line-banner__btn\">B\u1eaft \u0110\u1ea7u Giao D\u1ecbch<\/span>\n        <\/a>\n    <\/div>\n    \n<h2>K\u1ebft Lu\u1eadn: T\u00edch H\u1ee3p Ph\u00e2n T\u00edch Chia T\u00e1ch C\u1ed5 Phi\u1ebfu UNH V\u00e0o Chi\u1ebfn L\u01b0\u1ee3c \u0110\u1ea7u T\u01b0<\/h2>\n<p> Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 l\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH, m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh so s\u00e1nh cung c\u1ea5p cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 m\u1ed9t khung v\u1eefng ch\u1eafc \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh. Thay v\u00ec ch\u1ec9 h\u1ecfi &#8220;khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch,&#8221; c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tinh vi n\u00ean t\u00edch h\u1ee3p x\u00e1c su\u1ea5t chia t\u00e1ch v\u00e0o m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ea7u t\u01b0 to\u00e0n di\u1ec7n t\u00ednh \u0111\u1ebfn nhi\u1ec1u k\u1ecbch b\u1ea3n.<\/p>\n<p>C\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y cho th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 UNH duy tr\u00ec m\u1ee9c gi\u00e1 m\u00e0 l\u1ecbch s\u1eed s\u1ebd k\u00edch ho\u1ea1t m\u1ed9t l\u1ea7n chia t\u00e1ch, c\u00e1c chu\u1ea9n m\u1ef1c th\u1ecb tr\u01b0\u1eddng \u0111\u01b0\u01a1ng \u0111\u1ea1i v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 x\u00e1c su\u1ea5t n\u00e0y. Tuy nhi\u00ean, chu\u1ea9n b\u1ecb cho t\u00ecnh hu\u1ed1ng n\u00e0y th\u00f4ng qua k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed th\u00edch h\u1ee3p, chi\u1ebfn l\u01b0\u1ee3c t\u00f9y ch\u1ecdn v\u00e0 t\u1ed1i \u01b0u h\u00f3a danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro b\u1ea5t k\u1ec3 li\u1ec7u m\u1ed9t l\u1ea7n chia t\u00e1ch c\u00f3 x\u1ea3y ra hay kh\u00f4ng.<\/p>\n<p>C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng Pocket Option c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch ti\u00ean ti\u1ebfn c\u1ee7a n\u1ec1n t\u1ea3ng \u0111\u1ec3 tri\u1ec3n khai c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e3 th\u1ea3o lu\u1eadn\u2014t\u1eeb \u0111i\u1ec1u ch\u1ec9nh danh m\u1ee5c d\u1ef1a tr\u00ean t\u01b0\u01a1ng quan \u0111\u1ebfn c\u00e1c v\u1ecb tr\u00ed t\u00f9y ch\u1ecdn trung l\u1eadp delta. B\u1eb1ng c\u00e1ch ti\u1ebfp c\u1eadn c\u00e2u h\u1ecfi chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH th\u00f4ng qua l\u0103ng k\u00ednh to\u00e1n h\u1ecdc thay v\u00ec suy \u0111o\u00e1n, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh h\u01a1n ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ea7u t\u01b0 c\u1ee7a h\u1ecd.<\/p>\n<p>C\u00e1ch ti\u1ebfp c\u1eadn hi\u1ec7u qu\u1ea3 nh\u1ea5t k\u1ebft h\u1ee3p ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng v\u1edbi \u0111\u00e1nh gi\u00e1 \u0111\u1ecbnh t\u00ednh v\u1ec1 \u00fd \u0111\u1ecbnh qu\u1ea3n l\u00fd v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh. Trong khi c\u00e1c m\u00f4 h\u00ecnh l\u1ecbch s\u1eed cung c\u1ea5p b\u1ed1i c\u1ea3nh c\u00f3 gi\u00e1 tr\u1ecb, ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt li\u00ean t\u1ee5c v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 \u0111\u01b0\u01a1ng \u0111\u1ea1i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh doanh nghi\u1ec7p trong m\u00f4i tr\u01b0\u1eddng th\u1ecb tr\u01b0\u1eddng ng\u00e0y nay.<\/p>\n"},"faq":[{"question":"L\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu c\u1ee7a UNH l\u00e0 g\u00ec?","answer":"UnitedHealth Group (UNH) \u0111\u00e3 th\u1ef1c hi\u1ec7n b\u1ed1n l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu 2:1 trong l\u1ecbch s\u1eed c\u1ee7a m\u00ecnh nh\u01b0 m\u1ed9t c\u00f4ng ty giao d\u1ecbch c\u00f4ng khai. Nh\u1eefng l\u1ea7n chia t\u00e1ch n\u00e0y di\u1ec5n ra v\u00e0o th\u00e1ng 5 n\u0103m 1992, th\u00e1ng 11 n\u0103m 1995, th\u00e1ng 9 n\u0103m 2000 v\u00e0 th\u00e1ng 5 n\u0103m 2005. K\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng v\u00e0o n\u0103m 2005, c\u00f4ng ty \u0111\u00e3 kh\u00f4ng chia t\u00e1ch c\u1ed5 phi\u1ebfu trong h\u01a1n 18 n\u0103m, \u0111i\u1ec1u n\u00e0y \u0111\u1ea1i di\u1ec7n cho m\u1ed9t s\u1ef1 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u00f4 h\u00ecnh chia t\u00e1ch tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a c\u00f4ng ty kho\u1ea3ng m\u1ed7i 3-5 n\u0103m."},{"question":"Khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch l\u1ea7n n\u1eefa?","answer":"M\u1eb7c d\u00f9 kh\u00f4ng ai c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n ch\u1eafc ch\u1eafn khi n\u00e0o UNH c\u00f3 th\u1ec3 chia t\u00e1ch c\u1ed5 phi\u1ebfu l\u1ea7n n\u1eefa, c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc cho th\u1ea5y m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn x\u00e1c su\u1ea5t n\u00e0y. Gi\u00e1 c\u1ed5 phi\u1ebfu c\u1ee7a c\u00f4ng ty, th\u1eddi gian k\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng, v\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh \u0111\u1ec1u l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 trong \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng. Hi\u1ec7n t\u1ea1i, c\u00e1c c\u00f4ng ty ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe l\u1edbn th\u01b0\u1eddng \u0111\u00e3 chuy\u1ec3n h\u01b0\u1edbng kh\u1ecfi vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu th\u01b0\u1eddng xuy\u00ean, cho th\u1ea5y UNH c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c xu h\u01b0\u1edbng n\u00e0y tr\u1eeb khi gi\u00e1 c\u1ed5 phi\u1ebfu \u0111\u1ea1t m\u1ee9c cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi ng\u01b0\u1ee1ng chia t\u00e1ch l\u1ecbch s\u1eed."},{"question":"\u0110i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi c\u00e1c h\u1ee3p \u0111\u1ed3ng quy\u1ec1n ch\u1ecdn trong qu\u00e1 tr\u00ecnh chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH?","answer":"Trong qu\u00e1 tr\u00ecnh chia t\u00e1ch c\u1ed5 phi\u1ebfu, c\u00e1c h\u1ee3p \u0111\u1ed3ng quy\u1ec1n ch\u1ecdn \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 \u0111\u1ec3 duy tr\u00ec gi\u00e1 tr\u1ecb kinh t\u1ebf c\u1ee7a ch\u00fang. \u0110\u1ed1i v\u1edbi vi\u1ec7c chia t\u00e1ch 2:1, s\u1ed1 l\u01b0\u1ee3ng h\u1ee3p \u0111\u1ed3ng s\u1ebd t\u0103ng g\u1ea5p \u0111\u00f4i trong khi gi\u00e1 th\u1ef1c hi\u1ec7n s\u1ebd gi\u1ea3m m\u1ed9t n\u1eeda. V\u00ed d\u1ee5, m\u1ed9t quy\u1ec1n ch\u1ecdn mua v\u1edbi gi\u00e1 th\u1ef1c hi\u1ec7n $500 s\u1ebd tr\u1edf th\u00e0nh hai quy\u1ec1n ch\u1ecdn mua v\u1edbi gi\u00e1 th\u1ef1c hi\u1ec7n $250. C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c v\u1ecb tr\u00ed n\u00e0y trong danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0, m\u1eb7c d\u00f9 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd c\u00f3 th\u1ec3 thay \u0111\u1ed5i sau khi chia t\u00e1ch."},{"question":"Vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 t\u00e0i ch\u00ednh c\u01a1 b\u1ea3n c\u1ee7a UNH?","answer":"Vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu kh\u00f4ng tr\u1ef1c ti\u1ebfp thay \u0111\u1ed5i c\u00e1c y\u1ebfu t\u1ed1 t\u00e0i ch\u00ednh c\u01a1 b\u1ea3n c\u1ee7a UNH. V\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng, gi\u00e1 tr\u1ecb doanh nghi\u1ec7p, doanh thu, l\u1ee3i nhu\u1eadn v\u00e0 d\u00f2ng ti\u1ec1n c\u1ee7a c\u00f4ng ty v\u1eabn kh\u00f4ng thay \u0111\u1ed5i. Tuy nhi\u00ean, c\u00e1c ch\u1ec9 s\u1ed1 tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu nh\u01b0 l\u1ee3i nhu\u1eadn tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu (EPS) v\u00e0 c\u1ed5 t\u1ee9c tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi t\u1ef7 l\u1ec7 chia t\u00e1ch. M\u1ed9t \u0111\u1ee3t chia t\u00e1ch 2:1 s\u1ebd gi\u1ea3m m\u1ed9t n\u1eeda c\u00e1c gi\u00e1 tr\u1ecb tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu n\u00e0y trong khi t\u0103ng g\u1ea5p \u0111\u00f4i s\u1ed1 l\u01b0\u1ee3ng c\u1ed5 phi\u1ebfu, duy tr\u00ec c\u00f9ng m\u1ed9t v\u1ecb th\u1ebf t\u00e0i ch\u00ednh t\u1ed5ng th\u1ec3."},{"question":"C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 n\u00ean mua c\u1ed5 phi\u1ebfu UNH tr\u01b0\u1edbc khi c\u00f3 kh\u1ea3 n\u0103ng chia t\u00e1ch kh\u00f4ng?","answer":"C\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 kh\u00f4ng n\u00ean ch\u1ec9 d\u1ef1a v\u00e0o k\u1ef3 v\u1ecdng chia t\u00e1ch. D\u1eef li\u1ec7u l\u1ecbch s\u1eed cho th\u1ea5y hi\u1ec7u su\u1ea5t ng\u1eafn h\u1ea1n h\u1ed7n h\u1ee3p sau c\u00e1c l\u1ea7n chia t\u00e1ch trong ng\u00e0nh ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, v\u1edbi m\u1ee9c t\u0103ng trung b\u00ecnh 10,4% trong s\u00e1u th\u00e1ng sau khi chia t\u00e1ch. Tuy nhi\u00ean, nh\u1eefng k\u1ebft qu\u1ea3 n\u00e0y thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u00e0 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng r\u1ed9ng l\u1edbn h\u01a1n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng ty. Nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00ean t\u1eadp trung v\u00e0o hi\u1ec7u su\u1ea5t kinh doanh, \u0111\u1ecbnh gi\u00e1 v\u00e0 tri\u1ec3n v\u1ecdng t\u0103ng tr\u01b0\u1edfng c\u1ee7a UNH thay v\u00ec c\u0103n th\u1eddi gian mua v\u00e0o c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch ti\u1ec1m n\u0103ng. T\u1ed1i \u01b0u h\u00f3a danh m\u1ee5c \u0111\u1ea7u t\u01b0 v\u00e0 k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro v\u1eabn l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u01a1n so v\u1edbi th\u1eddi gian chia t\u00e1ch."}],"faq_source":{"label":"FAQ","type":"repeater","formatted_value":[{"question":"L\u1ecbch s\u1eed chia t\u00e1ch c\u1ed5 phi\u1ebfu c\u1ee7a UNH l\u00e0 g\u00ec?","answer":"UnitedHealth Group (UNH) \u0111\u00e3 th\u1ef1c hi\u1ec7n b\u1ed1n l\u1ea7n chia t\u00e1ch c\u1ed5 phi\u1ebfu 2:1 trong l\u1ecbch s\u1eed c\u1ee7a m\u00ecnh nh\u01b0 m\u1ed9t c\u00f4ng ty giao d\u1ecbch c\u00f4ng khai. Nh\u1eefng l\u1ea7n chia t\u00e1ch n\u00e0y di\u1ec5n ra v\u00e0o th\u00e1ng 5 n\u0103m 1992, th\u00e1ng 11 n\u0103m 1995, th\u00e1ng 9 n\u0103m 2000 v\u00e0 th\u00e1ng 5 n\u0103m 2005. K\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng v\u00e0o n\u0103m 2005, c\u00f4ng ty \u0111\u00e3 kh\u00f4ng chia t\u00e1ch c\u1ed5 phi\u1ebfu trong h\u01a1n 18 n\u0103m, \u0111i\u1ec1u n\u00e0y \u0111\u1ea1i di\u1ec7n cho m\u1ed9t s\u1ef1 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u00f4 h\u00ecnh chia t\u00e1ch tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a c\u00f4ng ty kho\u1ea3ng m\u1ed7i 3-5 n\u0103m."},{"question":"Khi n\u00e0o c\u1ed5 phi\u1ebfu UNH s\u1ebd chia t\u00e1ch l\u1ea7n n\u1eefa?","answer":"M\u1eb7c d\u00f9 kh\u00f4ng ai c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n ch\u1eafc ch\u1eafn khi n\u00e0o UNH c\u00f3 th\u1ec3 chia t\u00e1ch c\u1ed5 phi\u1ebfu l\u1ea7n n\u1eefa, c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc cho th\u1ea5y m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn x\u00e1c su\u1ea5t n\u00e0y. Gi\u00e1 c\u1ed5 phi\u1ebfu c\u1ee7a c\u00f4ng ty, th\u1eddi gian k\u1ec3 t\u1eeb l\u1ea7n chia t\u00e1ch cu\u1ed1i c\u00f9ng, v\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh \u0111\u1ec1u l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 trong \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng. Hi\u1ec7n t\u1ea1i, c\u00e1c c\u00f4ng ty ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe l\u1edbn th\u01b0\u1eddng \u0111\u00e3 chuy\u1ec3n h\u01b0\u1edbng kh\u1ecfi vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu th\u01b0\u1eddng xuy\u00ean, cho th\u1ea5y UNH c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c xu h\u01b0\u1edbng n\u00e0y tr\u1eeb khi gi\u00e1 c\u1ed5 phi\u1ebfu \u0111\u1ea1t m\u1ee9c cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi ng\u01b0\u1ee1ng chia t\u00e1ch l\u1ecbch s\u1eed."},{"question":"\u0110i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi c\u00e1c h\u1ee3p \u0111\u1ed3ng quy\u1ec1n ch\u1ecdn trong qu\u00e1 tr\u00ecnh chia t\u00e1ch c\u1ed5 phi\u1ebfu UNH?","answer":"Trong qu\u00e1 tr\u00ecnh chia t\u00e1ch c\u1ed5 phi\u1ebfu, c\u00e1c h\u1ee3p \u0111\u1ed3ng quy\u1ec1n ch\u1ecdn \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 \u0111\u1ec3 duy tr\u00ec gi\u00e1 tr\u1ecb kinh t\u1ebf c\u1ee7a ch\u00fang. \u0110\u1ed1i v\u1edbi vi\u1ec7c chia t\u00e1ch 2:1, s\u1ed1 l\u01b0\u1ee3ng h\u1ee3p \u0111\u1ed3ng s\u1ebd t\u0103ng g\u1ea5p \u0111\u00f4i trong khi gi\u00e1 th\u1ef1c hi\u1ec7n s\u1ebd gi\u1ea3m m\u1ed9t n\u1eeda. V\u00ed d\u1ee5, m\u1ed9t quy\u1ec1n ch\u1ecdn mua v\u1edbi gi\u00e1 th\u1ef1c hi\u1ec7n $500 s\u1ebd tr\u1edf th\u00e0nh hai quy\u1ec1n ch\u1ecdn mua v\u1edbi gi\u00e1 th\u1ef1c hi\u1ec7n $250. C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c v\u1ecb tr\u00ed n\u00e0y trong danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0, m\u1eb7c d\u00f9 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd c\u00f3 th\u1ec3 thay \u0111\u1ed5i sau khi chia t\u00e1ch."},{"question":"Vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 t\u00e0i ch\u00ednh c\u01a1 b\u1ea3n c\u1ee7a UNH?","answer":"Vi\u1ec7c chia t\u00e1ch c\u1ed5 phi\u1ebfu kh\u00f4ng tr\u1ef1c ti\u1ebfp thay \u0111\u1ed5i c\u00e1c y\u1ebfu t\u1ed1 t\u00e0i ch\u00ednh c\u01a1 b\u1ea3n c\u1ee7a UNH. V\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng, gi\u00e1 tr\u1ecb doanh nghi\u1ec7p, doanh thu, l\u1ee3i nhu\u1eadn v\u00e0 d\u00f2ng ti\u1ec1n c\u1ee7a c\u00f4ng ty v\u1eabn kh\u00f4ng thay \u0111\u1ed5i. Tuy nhi\u00ean, c\u00e1c ch\u1ec9 s\u1ed1 tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu nh\u01b0 l\u1ee3i nhu\u1eadn tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu (EPS) v\u00e0 c\u1ed5 t\u1ee9c tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi t\u1ef7 l\u1ec7 chia t\u00e1ch. M\u1ed9t \u0111\u1ee3t chia t\u00e1ch 2:1 s\u1ebd gi\u1ea3m m\u1ed9t n\u1eeda c\u00e1c gi\u00e1 tr\u1ecb tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu n\u00e0y trong khi t\u0103ng g\u1ea5p \u0111\u00f4i s\u1ed1 l\u01b0\u1ee3ng c\u1ed5 phi\u1ebfu, duy tr\u00ec c\u00f9ng m\u1ed9t v\u1ecb th\u1ebf t\u00e0i ch\u00ednh t\u1ed5ng th\u1ec3."},{"question":"C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 n\u00ean mua c\u1ed5 phi\u1ebfu UNH tr\u01b0\u1edbc khi c\u00f3 kh\u1ea3 n\u0103ng chia t\u00e1ch kh\u00f4ng?","answer":"C\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 kh\u00f4ng n\u00ean ch\u1ec9 d\u1ef1a v\u00e0o k\u1ef3 v\u1ecdng chia t\u00e1ch. D\u1eef li\u1ec7u l\u1ecbch s\u1eed cho th\u1ea5y hi\u1ec7u su\u1ea5t ng\u1eafn h\u1ea1n h\u1ed7n h\u1ee3p sau c\u00e1c l\u1ea7n chia t\u00e1ch trong ng\u00e0nh ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, v\u1edbi m\u1ee9c t\u0103ng trung b\u00ecnh 10,4% trong s\u00e1u th\u00e1ng sau khi chia t\u00e1ch. Tuy nhi\u00ean, nh\u1eefng k\u1ebft qu\u1ea3 n\u00e0y thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u00e0 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng r\u1ed9ng l\u1edbn h\u01a1n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng ty. Nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00ean t\u1eadp trung v\u00e0o hi\u1ec7u su\u1ea5t kinh doanh, \u0111\u1ecbnh gi\u00e1 v\u00e0 tri\u1ec3n v\u1ecdng t\u0103ng tr\u01b0\u1edfng c\u1ee7a UNH thay v\u00ec c\u0103n th\u1eddi gian mua v\u00e0o c\u00e1c s\u1ef1 ki\u1ec7n chia t\u00e1ch ti\u1ec1m n\u0103ng. T\u1ed1i \u01b0u h\u00f3a danh m\u1ee5c \u0111\u1ea7u t\u01b0 v\u00e0 k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro v\u1eabn l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u01a1n so v\u1edbi th\u1eddi gian chia t\u00e1ch."}]}},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.8 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/\" \/>\n<meta property=\"og:site_name\" content=\"Pocket Option blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-01T01:13:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1840\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Andrew OK\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Andrew OK\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/\"},\"author\":{\"name\":\"Andrew OK\",\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/#\/schema\/person\/8c927d60ff98b0ebe00861e922a035d3\"},\"headline\":\"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c\",\"datePublished\":\"2025-08-01T01:13:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/\"},\"wordCount\":30,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp\",\"keywords\":[\"investment\",\"stock\",\"strategy\"],\"articleSection\":[\"News &amp; Events\"],\"inLanguage\":\"vt-VT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/\",\"url\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/\",\"name\":\"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c\",\"isPartOf\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp\",\"datePublished\":\"2025-08-01T01:13:08+00:00\",\"author\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/#\/schema\/person\/8c927d60ff98b0ebe00861e922a035d3\"},\"breadcrumb\":{\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#breadcrumb\"},\"inLanguage\":\"vt-VT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vt-VT\",\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage\",\"url\":\"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp\",\"contentUrl\":\"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp\",\"width\":1840,\"height\":700},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/pocketoption.com\/blog\/vt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/#website\",\"url\":\"https:\/\/pocketoption.com\/blog\/vt\/\",\"name\":\"Pocket Option blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/pocketoption.com\/blog\/vt\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vt-VT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/pocketoption.com\/blog\/vt\/#\/schema\/person\/8c927d60ff98b0ebe00861e922a035d3\",\"name\":\"Andrew OK\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vt-VT\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/383d2c0dd4b219f690be51029697edeb43831adb70c4cbf4f9500ec37448a792?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/383d2c0dd4b219f690be51029697edeb43831adb70c4cbf4f9500ec37448a792?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/383d2c0dd4b219f690be51029697edeb43831adb70c4cbf4f9500ec37448a792?s=96&d=mm&r=g\",\"caption\":\"Andrew OK\"},\"url\":\"https:\/\/pocketoption.com\/blog\/vt\/author\/andrew-ok\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/","og_locale":"en_US","og_type":"article","og_title":"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c","og_url":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/","og_site_name":"Pocket Option blog","article_published_time":"2025-08-01T01:13:08+00:00","og_image":[{"width":1840,"height":700,"url":"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp","type":"image\/webp"}],"author":"Andrew OK","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Andrew OK"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#article","isPartOf":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/"},"author":{"name":"Andrew OK","@id":"https:\/\/pocketoption.com\/blog\/vt\/#\/schema\/person\/8c927d60ff98b0ebe00861e922a035d3"},"headline":"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c","datePublished":"2025-08-01T01:13:08+00:00","mainEntityOfPage":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/"},"wordCount":30,"commentCount":0,"image":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage"},"thumbnailUrl":"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp","keywords":["investment","stock","strategy"],"articleSection":["News &amp; Events"],"inLanguage":"vt-VT","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/","url":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/","name":"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c","isPartOf":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage"},"image":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage"},"thumbnailUrl":"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp","datePublished":"2025-08-01T01:13:08+00:00","author":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/#\/schema\/person\/8c927d60ff98b0ebe00861e922a035d3"},"breadcrumb":{"@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#breadcrumb"},"inLanguage":"vt-VT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/"]}]},{"@type":"ImageObject","inLanguage":"vt-VT","@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#primaryimage","url":"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp","contentUrl":"https:\/\/pocketoption.com\/blog\/wp-content\/uploads\/2025\/08\/UNH-Stock-Split-Advanced-Mathematical-Analysis-and-Strategic-Insights.webp","width":1840,"height":700},{"@type":"BreadcrumbList","@id":"https:\/\/pocketoption.com\/blog\/vt\/news-events\/unh-stock-split\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/pocketoption.com\/blog\/vt\/"},{"@type":"ListItem","position":2,"name":"Ph\u00e2n T\u00e1ch C\u1ed5 Phi\u1ebfu UNH: Ph\u00e2n T\u00edch To\u00e1n H\u1ecdc N\u00e2ng Cao v\u00e0 Nh\u1eefng Hi\u1ec3u Bi\u1ebft Chi\u1ebfn L\u01b0\u1ee3c"}]},{"@type":"WebSite","@id":"https:\/\/pocketoption.com\/blog\/vt\/#website","url":"https:\/\/pocketoption.com\/blog\/vt\/","name":"Pocket Option blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pocketoption.com\/blog\/vt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vt-VT"},{"@type":"Person","@id":"https:\/\/pocketoption.com\/blog\/vt\/#\/schema\/person\/8c927d60ff98b0ebe00861e922a035d3","name":"Andrew OK","image":{"@type":"ImageObject","inLanguage":"vt-VT","@id":"https:\/\/secure.gravatar.com\/avatar\/383d2c0dd4b219f690be51029697edeb43831adb70c4cbf4f9500ec37448a792?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/383d2c0dd4b219f690be51029697edeb43831adb70c4cbf4f9500ec37448a792?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/383d2c0dd4b219f690be51029697edeb43831adb70c4cbf4f9500ec37448a792?s=96&d=mm&r=g","caption":"Andrew OK"},"url":"https:\/\/pocketoption.com\/blog\/vt\/author\/andrew-ok\/"}]}},"po_author":null,"po__editor":null,"po_last_edited":null,"wpml_current_locale":"vt_VT","wpml_translations":{"pt_AA":{"locale":"pt_AA","id":326728,"slug":"unh-stock-split","post_title":"Divis\u00e3o de A\u00e7\u00f5es da UNH: An\u00e1lise Matem\u00e1tica Avan\u00e7ada e Insights Estrat\u00e9gicos","href":"https:\/\/pocketoption.com\/blog\/pt\/news-events\/unh-stock-split\/"}},"_links":{"self":[{"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/posts\/326733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/comments?post=326733"}],"version-history":[{"count":0,"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/posts\/326733\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/media\/326717"}],"wp:attachment":[{"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/media?parent=326733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/categories?post=326733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pocketoption.com\/blog\/vt\/wp-json\/wp\/v2\/tags?post=326733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}